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Author SHA1 Message Date
Matan Lurey
11c3067620
Remove release_build: "false" which is interpreted as true due to a recipes bug. (#168098) 
Mitigates https://github.com/flutter/flutter/issues/168088.

The non-existence of `properties: release_build: "true"` is the same
thing as `false`.

I'll fix the recipe, but this is better for now.

/cc @sigmundch for FYI.
 2025-05-01 05:20:39 +00:00
Matan Lurey
1a1d00516f
Remove linux_fuchsia builds from release_build: "true". (#168094) 
Closes https://github.com/flutter/flutter/issues/168089.

These builds are not required in the MQ/part of `beta` or `stable`
branches, and are not requested by the Flutter CLI.

Notably, this deletes the line instead of `release_build: "false"`,
because that is broken:
https://github.com/flutter/flutter/issues/168088.
 2025-05-01 04:42:57 +00:00
engine-flutter-autoroll
259e8a432b
Roll Skia from 8905c603ba16 to be4cf4d010f7 (11 revisions) (#168115) 
https://skia.googlesource.com/skia.git/+log/8905c603ba16..be4cf4d010f7

2025-04-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
skottie-base from 8262f8d1506b to 375561920728
2025-04-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
debugger-app-base from a5a06e3903f7 to 7f477239b384
2025-04-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
jsfiddle-base from 6047456f77fc to 552d94229577
2025-04-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
shaders-base from 800235d48433 to 3a63c1930823
2025-04-30
recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com
Roll recipe dependencies (trivial).
2025-04-30 nscobie@google.com Add more failure logging to Ganesh's
SkSurfaces::WrapAndroidHardwareBuffer
2025-04-30 nicolettep@google.com [graphite] Consolidate determination of
final blending method
2025-04-30 syoussefi@google.com Load Vulkan dynamic state entry points
2025-04-30
recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com
Roll recipe dependencies (trivial).
2025-04-30 borenet@google.com [infra] Update recipe dependencies
2025-04-30 jamesgk@google.com [graphite] Lift coord normalization shader
expressions

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bungeman@google.com,jsimmons@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-05-01 04:28:36 +00:00
Chris Bracken
4c5d0de983
macOS: Update minimum macOS version to 10.15 (#168101) 
This updates the Flutter minimum macOS version from 10.14 to 10.15 adds
a migrator for existing apps, and updates our own examples, tests, and
benchmark apps to 10.15. A follow-up patch will drop macOS 10.15
`@available` checks in the embedder.

This is required in order to use Swift in the embedder and not need to
bundle the Swift runtime libs in every app that uses Flutter. Swift
stable ABI was introduced in macOS 10.14.4.

As of March 2025, usage of macOS 10.14 is approximately 1.2~1.8%
depending on source of statistics, see example public usage data here:
https://gs.statcounter.com/macos-version-market-share/desktop/worldwide

This patch makes the following changes:
1. Updates mac_deployment_target from 12.0 to 13.0.
2. Changes templates to `MACOSX_DEPLOYMENT_TARGET`, `MinimumOSVersion`,
and Podfile `platform :osx` to 10.15.
3. Adds migrator for Podfile part to migrate `platform :osx, '10.14'` ->
`platform :osx, '10.15'`
4. Compiles with `-mmacosx-version-min=10.15`
5. Runs the migrator on all example apps and integration tests.
6. Updates examples, tests to macOS 10.15 deployment target

Issue: https://github.com/flutter/flutter/issues/167745

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-05-01 04:02:25 +00:00
chunhtai
b47c298320
Removes semantics role search box (#167290) 
<!--
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To learn more about code review, see our documentation on Tree Hygiene:
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it is replaced by textfield with SemanticsInputType.search

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-30 23:53:20 +00:00
engine-flutter-autoroll
c04202faf6
Roll Fuchsia Linux SDK from RlQprtM7XbYtyrgDz... to uRZ63_whHk5Gt6MSM... (#168060) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC jsimmons@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-30 18:46:55 +00:00
Matej Knopp
fffe394cdd
[Linux] Merge UI And Platform thread (#162671) 
Disabled by default, to enable use
`fl_dart_project_get_ui_thread_policy`:
```cpp
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  fl_dart_project_set_ui_thread_policy(project, FL_UI_THREAD_POLICY_RUN_ON_PLATFORM_THREAD);
```

With this PR, the UI isolate now runs on platform thread, which allows
for synchronous calls to Gtk, as well as synchronous calls from Gtk to
Flutter. For example something like this is now possible:

```dart
typedef GtkWindow = Pointer<Void>;

void setWindowPosition() {
  final library = DynamicLibrary.executable();
  // Hypothetical function to get pointer to GtkWindow
  final getMainWindow = library
      .lookupFunction<GtkWindow Function(), GtkWindow Function()>(
        'get_main_window',
      );
  final gtkWindowResize = library.lookupFunction<
    Void Function(GtkWindow, Int32, Int32),
    void Function(GtkWindow, int, int)
  >('gtk_window_resize');
  final window = getMainWindow();
  gtkWindowResize(window, 200, 200);
}
```

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-30 08:53:09 +00:00
Loïc Sharma
3cc51e90ca
[Windows] Improve et's error if gclient has never been run (#167956) 
Mirrors et's shell error here:


69da944f9e/engine/src/flutter/bin/et (L55-L58)
 2025-04-30 03:14:16 +00:00
Jason Simmons
83a94d9055
Declare both Mac and iOS build arguments in apple_sdk.gni (#168025) 
Without this the Flutter GN wrapper script warns about undeclared
variables.
 2025-04-30 03:14:16 +00:00
engine-flutter-autoroll
3109beb68d
Roll Skia from 25bba45c7b25 to 799cfd39b501 (6 revisions) (#168023) 
https://skia.googlesource.com/skia.git/+log/25bba45c7b25..799cfd39b501

2025-04-29 nicolettep@google.com [graphite] Pass in correct size value
to shader data encoding
2025-04-29 jmbetancourt@google.com [skcapture] add missing capture
canvas destructor implementation
2025-04-29 robertphillips@google.com [graphite] Add ability to rein in
gradient Precompilation over-generation
2025-04-29 bungeman@google.com Re-train Chromebook jobs
2025-04-29 bungeman@google.com Fix chromebook.py build args
2025-04-29 michaelludwig@google.com [graphite] Clamp quantized mask blur
values to 1/32

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bungeman@google.com,jsimmons@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-30 00:59:40 +00:00
sigmundch
f88cde1e01
[dyn_modules] simplify CI now that dart2bytecode is prebuilt by default (#167851) 
This makes a couple changes to the ddm bots:

* removes the host configuration: now the DartSDK has dart2bytecode
included by default, so we no longer need to build a custom host. None
of the ddm flags were necessary on the host-build except for that tool.
* removes the `--no-prebuilt-dart-sdk` from the target builds: turns out
this was not needed because all artifacts that require building with
`--dart-dynamic-modules` were not part of the dart sdk, but built by the
flutter bot already. That includes the runtime (libflutter.so) and
gen_snapshot.

Note: the change to the Dart SDK has landed, but not rolled yet. It
should be OK, however, to land the two changes out of order.

b/393719931

cc @zanderso - FYI
cc @jiahaog - note this PR will require an internal change to fetch the
bytecode compiler from the default host going forward

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

Co-authored-by: Sigmund Cherem < 2049220+sigmundch@users.noreply.github.com>
 2025-04-29 23:43:56 +00:00
Jason Simmons
3131d5a826
Roll Skia to 25bba45c7b25 (#168012) 
Requires some updates to golden images that are now encoded differently
due to changes in Skia's PNG codec.

See
https://skia.googlesource.com/skia/+/25bba45c7b253ed3a735ae6c6d32173fbf5cc9e7
 2025-04-29 21:37:26 +00:00
Camille Simon
6c15c4587f
[Android] Implement setting sensitive content, take 2 (#167815) 
> [!NOTE]  
> This PR lands https://github.com/flutter/flutter/pull/158473 (closed
due to confusing git-isms). Please see that PR for all comments and
discussion on landing this feature.

### Overview
Implements setting content sensitivity on Android via a new widget
called `SensitiveContent` that currently will only function on Android.

### How it's implemented
There are three different content sensitivity levels:
[`autoSensitive`](https://developer.android.com/reference/android/view/View#CONTENT_SENSITIVITY_AUTO),
[`sensitive`](https://developer.android.com/reference/android/view/View#CONTENT_SENSITIVITY_SENSITIVE),
[`notSensitive`](https://developer.android.com/reference/android/view/View#CONTENT_SENSITIVITY_NOT_SENSITIVE).
All except `autoSensitive` behave as their Android counterpart level
behaves (see links on the levels); for Flutter, `autoSensitive` will
behave the same as `notSensitive` though it is implemented as if it
works (see https://github.com/flutter/flutter/issues/160879 for more
details.

In any given Flutter view, each `SensitiveContent` widget sets a content
sensitivity level and there may be multiple `SensitiveContent` widgets
in the widget tree at a time, but only the most severe content
sensitivity level in the tree will be maintained in order to ensure
secure content remains obscured during screen projection. This means
that even widgets that are not visible may still impact the overall
content sensitivity of the entire Flutter view (see
https://github.com/flutter/flutter/issues/160051 for more details).

Under the hood, the implementation uses method channels. Theoretically,
this could cause a delay in setting the content sensitivity level and a
Flutter view being obscured during screen projection on time, so we will
investigate using JNIgen in the future (see
https://github.com/flutter/flutter/issues/160050 for more details). Over
the method channel, the framework will send a Flutter view ID and
content sensitivity level to the engine to set the expected content
sensitivity level for the view.

### Timeline

#### Required for feature shipping
- Land this PR with the method channel implementation of content
sensitivity.

#### Short-term follow up tasks
- Ensure every `FlutterView` has a unique ID for the native
`SensitiveContentPlugin` to identify them by:
https://github.com/flutter/flutter/pull/162685
- Add `SensitiveContent` widget to relevant Flutter widgets:
https://github.com/flutter/flutter/issues/167302

#### Long-term follow up tasks
- Convert this PR to use JNIgen:
https://github.com/flutter/flutter/issues/160050. Verify no frames are
dropped, revealing sensitive content during media projection:
https://github.com/flutter/flutter/issues/164820.

#### Stretch goals
- Make the `SensitiveContent` widget sensitive to the visibility of
child widgets: https://github.com/flutter/flutter/issues/160051
- Implement `autoSensitivity` mode:
https://github.com/flutter/flutter/issues/160879
- Investigate backwards compatibility for APIs < 35:
https://github.com/flutter/flutter/issues/159208

### Open questions
- ~Is it okay to hard-code the `FlutterActivity` and `FlutterFragment`
view IDs? Does this impact add-to-app in any way? I assume we would need
extenders of those classes to use a different view ID than the hardcoded
one.~ Approach not used.
- ~Should we expose `autoSensitive` for now? If so, what behavior should
it have?~ Exposing `autoSensitive` as if it works.

### One way to test this PR (rough steps)
1. Create a Flutter app that has some number of `SensitiveContent`
widgets.
9. Run the app on an emulator/device that runs API 35 and has the Google
meets app downloaded.
10. Start a Google meets meeting and screen share (works with full
screen and single app mode).
11. Join the Google meets meeting from another device and witness a
blacked out screen if content has been marked sensitive.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-29 20:58:29 +00:00
Narek Malkhasyan
9eddcb7ba4
Deprecated methods that call setStatusBarColor, setNavigationBarColor, setNavigationBarDividerColor (#165737) 
Added @deprecated annotation and explanation to methods that use these
methods: setStatusBarColor, setNavigationBarColor,
setNavigationBarDividerColor

This PR partially addresses #165327

---------

Co-authored-by: Reid Baker <1063596+reidbaker@users.noreply.github.com>
Co-authored-by: Camille Simon <43054281+camsim99@users.noreply.github.com>
Co-authored-by: Camille Simon <camillesimon@google.com>
 2025-04-29 19:13:23 +00:00
engine-flutter-autoroll
ae80d692ee
Roll Fuchsia Linux SDK from dtMOzWwcSUe3z6-1c... to RlQprtM7XbYtyrgDz... (#167981) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC jsimmons@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-29 09:27:19 +00:00
Chinmay Garde
f9f6953ef7
Revert "[Impeller] Make incremental builds faster when tinkering on the compiler." (#167965) 
Reverts flutter/flutter#167492

Makes things slower if the sources are newer than the outputs.
 2025-04-29 04:25:30 +00:00
Chris Bracken
b0e52e51f7
Add ConnectionCollection and Swift test (#167962) 
This rewrites the ConnectionCollection C++ class and its test to Swift.
This ensures we're successfully able to write/run XCTests written in
Swift.

It also adds new tests for ConnectionCollection:
* Verifies connection IDs are > 0.
* Verifies connection IDs are unique.
* Verifies the IDs of error connections are as specified.

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
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<!-- Links -->
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 2025-04-29 03:07:22 +00:00
Jonah Williams
e7e4fa56cc
[Impeller] report application version info as 2.0 (#167961) 
Update the reported engine so we can distinguish 3.27 engines from
(eventually) newer engines.
 2025-04-29 00:52:26 +00:00
engine-flutter-autoroll
b261c51609
Roll Skia from f64ea333611d to 33e56395c03a (4 revisions) (#167963) 
https://skia.googlesource.com/skia.git/+log/f64ea333611d..33e56395c03a

2025-04-28 robertphillips@google.com [graphite] Add ability to reduce
Image and YUVImage Precompile combinations
2025-04-28 jmbetancourt@google.com [skcapture] add a capturing canvas to
enable dynamic skia-wide canvas recordings
2025-04-28 nscobie@google.com Move SkGainmapShader::Make overload
definition out of header
2025-04-28 nscobie@google.com Rename SkEmbossMaskFilter::EmbossLight
back to SkEmbossMaskFilter::Light

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
bungeman@google.com,chinmaygarde@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-28 23:29:15 +00:00
Chris Bracken
c5deaa2747
iOS: extract config_ios_test (#167958) 
Creates a config for iOS test targets, which includes framework,
library, and swiftmodule paths for for XCTest and other SDK testing
libraries.

This patch:
* Merges `config_ios` and `config_swift`. `config_swift` was equivalent
to `config_ios` but just with additional `swiftargs`. Since `swiftargs`
is ignored in Obj-C targets, we can just merge the two for simplicity.
* Adds a `config_ios_test` which adds:
* `$ios_platform_path/Developer/Library/Frameworks` to the framework
search path, used for XCTest.framework in Obj-C/Swift builds.
* `$ios_platform_path/Developer/usr/lib` to the include path, use for
XCTest.swiftmodule in Swift builds.
* `$ios_platform_path/Developer/usr/lib` to the lib dirs used by the
linker when building Swift code.

Note that we manually pass the `-F` flag via `cflags` (Obj-C) and
`swiftflags` (Swift) for the framework search path _as well as_ via the
more general `framework_dirs` param. This is because our macOS/iOS
compiler toolchain doesn't correctly translate `framework_dirs` into the
compiler invocation for either Obj-C or Swift builds, _but_ it's
correctly passed to linker invocations in our toolchain.

As a followup, I'll update our toolchain to translate the contents of
`framework_dirs` to the appropriate `-F` flags passed to the compilers.

Issue: https://github.com/flutter/flutter/issues/167592

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
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 2025-04-28 23:03:15 +00:00
Chris Bracken
34f8df3c84
iOS,macOS: Merge iOS, macOS config (#167945) 
Merges iOS and macOS configuration and SDK finder scripts:

* //build/mac/find_sdk.py and //build/ios/config/ios_sdk.py merge to
  //build/mac/apple_sdk.py.

* //build/config/ios/ios_sdk.gni and //build/config/mac/mac_sdk.gni
  merge to //build/config/apple/apple_sdk.gni. gn args for macOS are
  available on all builds with `host_os == "mac"`. gn args for iOS are
  available on builds where `is_ios` is true (in place of the existing
  conditional import logic). Merging the two allows us to check all
  Apple SDK-related variable for anything missing and run `apple_sdk.py`
  a maximum of once across all Apple platforms.

* Adds `Platforms` directory to `//flutter/prebuilts`, which contains
  Apple platform symlinks for `iPhoneOS`, `iPhoneSimulator`, `MacOSX`.
  Adds `ios_device_platform_path`, `ios_simulator_platform_path`,
  `mac_platform_path` gn args to hold these paths. Adds logic to
  `//flutter/tools/gn` to locate these paths and prepopulate these args
  from them to avoid running the script as part of the build.

  These are used to link to Swift core libs for each platform where
  necessary, as well as (for tests) test frameworks and `.swiftmodule`s
  like XCTest.framework.

* Eliminates `Library/Frameworks` symlink from `//flutter/prebuilts`.
  This path is a subdirectory of each of the platform directories above.
  It was used to populate `platform_frameworks_path` in
  `//flutter/shell/platform/darwin/ios/BUILD.gn` using sort of sketchy
  relative-path logic.

  Further, the existing logic for greating the link was buggy for runs
  of `ios_sdk.py` where the `--sdk` option was not specified (i.e. all
  runs where `--as-gclient-hook` were specified). Without this option,
  we cycle through both `iphoneos` and `iphonesimulator` SDKs, and since
  this symlink was written on each iteration through the `SDKs` list, it
  was always linked to the `Library/Frameworks` directory for the last
  item in the list: `iPhoneSimulator.platform`. The platform arg for the
  current build is now resolved to `ios_platform_path` from which we
  resolve `$ios_platform_path/Developer/Library/Frameworks`.

A follow-up patch will refactor the iOS build file to extract an iOS
test config that eliminates some of the unnecessary duplication of
cc_flags, swiftflags, and ld_flags across targets.

Issue: https://github.com/flutter/flutter/issues/167592

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
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 2025-04-28 21:03:59 +00:00
engine-flutter-autoroll
69da944f9e
Roll Skia from a8e9b6aa2b40 to f64ea333611d (3 revisions) (#167947) 
https://skia.googlesource.com/skia.git/+log/a8e9b6aa2b40..f64ea333611d

2025-04-28 jvanverth@google.com Reland "[graphite] Add allocation checks
to BasicDrawAtlas test."
2025-04-28 jvanverth@google.com [graphite] Add command line options to
run tools with no MSAA
2025-04-28 ccameron@chromium.org SkGainmapShader: Use
SkShader::makeWithWorkingColorSpace

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
bungeman@google.com,chinmaygarde@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-28 19:26:01 +00:00
Chinmay Garde
c37156e5cf
Forward mnemonics for compiled actions. (#167511) 
Previously, mnemonics specified in templates that used compiled_action
and compiled_action_foreach would not be forwarded. This made actions
like ImpellerC invocation unable to tag themselves. As Ninja builds
progressed, only a mysterious ACTION label would be emitted for all
ImpellerC edges. Now, the edges tag themselves.
 2025-04-28 18:19:20 +00:00
Jason Simmons
3fad2e2616
Roll ICU to c9fb4b3a6fb5 (#167691) 2025-04-28 18:14:57 +00:00
gaaclarke
bee65f3a4f
Reduces the compile size of Pipelines and ContentContext (#167671) 
This reduces the size of ContentContext by introducing generic
superclass versions of `RenderPipelineHandle` and `Variants` which
allows the compiler to put most of the .text in the superclasses.

testing: no new functionality, refactor

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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 2025-04-28 17:56:03 +00:00
Chris Bracken
2ca6284ce3
iOS,macOS: delete run_command_with_retry (#167908) 
`//build/mac/find_sdk.py` and `//build/config/ios/ios_sdk.py` contain a
copy-pasted function to run a given command with a specified number of
retries and a timeout. This code was added in
https://github.com/flutter/buildroot/pull/876 in response to timeouts on
the mac bots in relation to
https://github.com/flutter/flutter/issues/157636, and is no longer
necessary.

This is a pre-factoring patch to reduce the size of the upcoming merge
of iOS and macOS SDK config/resolving infrastructure.

No tests, since this is a refactor with no change in functionality.

Issue: https://github.com/flutter/flutter/issues/167592

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[Data Driven Fixes]:
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 2025-04-28 17:47:15 +00:00
Yegor
c790bb111a
[web] denull some of text_editing.dart (#166595) 
According to
485d6b8ae3/packages/flutter/lib/src/services/text_input.dart (L1086),
the framework never sends null values for any of the fields. So there's
no need for the engine to do all the null handling.

---------

Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
 2025-04-28 16:25:03 +00:00
Matej Knopp
aadc23a804
Reland "[Windows] Enable merged platform and UI thread by default" (#167472) 
This relands https://github.com/flutter/flutter/pull/163726 without
changes.

The likely reason for flakiness was
https://github.com/flutter/flutter/pull/166918
(https://github.com/flutter/flutter/issues/167418#issuecomment-2816376678).

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*Replace this paragraph with a description of what this PR is changing
or adding, and why. Consider including before/after screenshots.*

*List which issues are fixed by this PR. You must list at least one
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*If you had to change anything in the [flutter/tests] repo, include a
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## Pre-launch Checklist

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[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
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 2025-04-28 14:14:17 +00:00
engine-flutter-autoroll
5f93d1a874
Roll Fuchsia Linux SDK from QtmaCk4UgT3_zCY8t... to dtMOzWwcSUe3z6-1c... (#167912) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-28 07:12:27 +00:00
Chris Bracken
dba788a63b
iOS: remove unused ios_sdk.gni import (#167909) 
Neither `use_ios_simulator` nor any other variable from ios_sdk.gni is
used in //build/toolchain/clang.gni.

This is a pre-factoring patch to reduce the size of the upcoming merge
of iOS and macOS SDK config/resolving infrastructure.

Issue: https://github.com/flutter/flutter/issues/167592

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-28 06:22:18 +00:00
Chris Bracken
45e7de58d0
macOS: remove unused mac_sdk_min (#167907) 
This variable is no longer used in //build/mac/find_sdk.py or in our
build. It was removed in flutter/buildroot#912. Previously, we worked
out the SDK path from a list of available SDKs, and used mac_sdk_min as
a filter. We now use `xcrun --sdk macosx --show-sdk-path` to get the SDK
path and no longer need this variable.

This is a pre-factoring patch to reduce the size of the upcoming merge
of iOS and macOS SDK config/resolving infrastructure.

No test changes since this is dead code elimination.

Issue: https://github.com/flutter/flutter/issues/167592

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-28 04:19:36 +00:00
Chris Bracken
7895450c0b
iOS: Re-enable iOS unittests (#167893) 
Re-enables iOS unittests, which were inadvertently disabled as part of
#167530.

This extracts out `enable_ios_unittests` for readability/re-usability
across the build system, and better documents `enable_unittests` as
specifically being for platform-portable unit tests that can be run on
general-purpose operating systems such as macOS, Fuchsia, Linux, but not
specific target OSes such as iOS/Android that require executables to be
built against platform SDKs as installable apps.

Issue: https://github.com/flutter/flutter/issues/144791

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-28 04:13:43 +00:00
engine-flutter-autoroll
1e5926ab93
Roll Dart SDK from 340ee0bc50e2 to 8fe61b2d428b (1 revision) (#167905) 
https://dart.googlesource.com/sdk.git/+log/340ee0bc50e2..8fe61b2d428b

2025-04-28 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-63.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-28 02:53:26 +00:00
engine-flutter-autoroll
cabb97bf7e
Roll Dart SDK from 23d165839a7e to 340ee0bc50e2 (1 revision) (#167891) 
https://dart.googlesource.com/sdk.git/+log/23d165839a7e..340ee0bc50e2

2025-04-27 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-62.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-27 11:29:28 +00:00
engine-flutter-autoroll
983e43b521
Roll Fuchsia Linux SDK from caltX4YRjHb_6V5Rw... to QtmaCk4UgT3_zCY8t... (#167886) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-27 04:13:35 +00:00
Chris Bracken
769d6d41b8
Support Swift in the iOS embedder (#167530) 
Adds a `swift` tool to the gn mac toolchain and wires up support for
Swift `source_set` targets. Ports `FlutterUIPressProxy` to Swift.

`gn` toolchain modifications include:
* Removes `//flutter/third_party/libcxx/include` and
`//flutter/third_party/libcxxabi/include` from the default
`include_dirs` on all `source_set` targets, and instead adds them via
`cflags` and `cflags_cc` so they continue to be picked up by C, C++,
Obj-C, Obj-C++ targets. Flutter's custom libc++ library headers should
be picked up by C, C++, Objective-C, and Objective-C++ targets, but not
Swift targets. Swift code does not use libc++ directly, but many Apple
core libraries such as Foundation.framework are implemented in
Objective-C/Objective-C++ and directly or indirectly rely on Apple's
libc++ implementation in System.framework. Because of this, and because
Swift compiles use Clang modules, we should ensure the correct (Apple)
libc++ is picked up from Swift targets by ensuring our own libc++ is
not.
* Adds a default empty list for `swiftflags` to `source_set` targets.
This list is used by for Swift `source_set` targets by the `swift` tool
in the gn toolchain.
* Adds a `//build/config/ios:compiler` config to
`engine/src/build/config/ios/BUILD.gn`. This sets default `swiftflags`
for iOS targets. This attribute is (only) used by the new `swift` tool
in the toolchain.
* Adds `-g` to `swiftflags` for debug (unopt) builds in
`engine/src/build/config/compiler/BUILD.gn`.
* Adds a `swift` tool to the gn toolchain that invokes `swiftc.py` to
perform compilation and generate a bridging header. This tool is invoked
automatically by gn for Swift `source_set` targets.
* Adds `//build/toolchain/apple/swiftc.py`, a wrapper script around
`swiftc` in Xcode's Swift toolchain. This script ensures builds are
invoked hermetically using a new build cache directory for the emitted
swiftmodule, precompiled header, and bridging header, for each compile.
The outputs are then copied into the gn output directory. Also adds
supporting script `//build/toolchain/apple/get_tool_mtime.py` and data
`//build/toolchain/apple/swift_const_gather_protocols.json`, both used
by `swiftc.py`.
* Adds a `cxx_module` tool to the gn toolchain that supports clang
module-based compiles. This is used for libc++ transitively via
System.framework and others that rely on it.

`gn` variable modifications include:
* Adds `apple_host_toolchain_path` variable in
`engine/src/build/config/apple/apple_sdk.gni`. This is set using
`//build/mac/find_sdk.py` to the path of Xcode's
`XcodeDefault.xctoolchain`. This is where Xcode's `swiftc` tool and some
Swift libraries are located. This will be used to create a symlink in
the `//flutter/prebuilts/SDKs` directory to locate Swift tooling during
builds.
* Updates `enging/src/tools/gn` to pre-populate that path as we do with
other Xcode SDK path symlinks, to improve performance.
* Adds `ios_swift_lib_paths` in
`engine/src/build/config/ios/ios_sdk.gni` which holds the path of Swift
shared libraries for either iOS physical device or simulator targets.
This is within the appropriate `iphone` or `iphonesimulator` SDK
directory within Xcode.

`verify_exported.dart` changes:
* Allow exported symbols that match regexp
`^_\$s\d+InternalFlutterSwift`. To allow Swift symbols to be exported in
an Objective-C bridging header, they must be `public` or `open`. We only
ever use these types internally within the framework and never publish
these types in a public header. Like `_InternalFlutter` Obj-C symbols,
we allow `InternalFlutterSwift` symbols, as they are clearly marked as
internal and an end user would need to reverse engineer out their own
header to use them.
* Allow Obj-C symbols in the `(__DATA,__data)` and
`(__DATA_CONST,__const)` in addition to the existing Mach-O sections, so
long as it matches the existing criteria.

Finally, this patch adds Swift code to the embedder and embedder tests
as proof of concept and to prevent regressions. This ports
`FlutterUIPressProxy` and its subclass `FakeUIPressProxy` to Swift in
order to verify both:
* Objective-C imports of Swift via a bridging header
* Swift imports of Swift via a bridging header

Issue: https://github.com/flutter/flutter/issues/144791

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-26 18:59:22 +00:00
engine-flutter-autoroll
2a350ab36c
Roll Dart SDK from bddb7f44a538 to 23d165839a7e (1 revision) (#167883) 
https://dart.googlesource.com/sdk.git/+log/bddb7f44a538..23d165839a7e

2025-04-26 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-61.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-26 18:47:28 +00:00
engine-flutter-autoroll
76c59bc9cd
Roll Dart SDK from dc6ad1866ded to bddb7f44a538 (3 revisions) (#167867) 
https://dart.googlesource.com/sdk.git/+log/dc6ad1866ded..bddb7f44a538

2025-04-26 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-60.0.dev
2025-04-26 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-59.0.dev
2025-04-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-58.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-26 06:46:29 +00:00
engine-flutter-autoroll
f092e06e2d
Roll Skia from 1161451d903b to 50ed51d9e529 (2 revisions) (#167865) 
https://skia.googlesource.com/skia.git/+log/1161451d903b..50ed51d9e529

2025-04-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from ac1b0b870946 to 299f5f19d010 (4 revisions)
2025-04-25 kjlubick@google.com Enable C++20 for some Bazel builds
(skslc)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
chinmaygarde@google.com,jmbetancourt@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-26 02:50:37 +00:00
engine-flutter-autoroll
def562a07e
Roll Fuchsia Linux SDK from Kf_RtNWkgzeuJbZo2... to caltX4YRjHb_6V5Rw... (#167862) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-26 02:00:19 +00:00
engine-flutter-autoroll
a6b1fd2e57
Roll Dart SDK from 2790fef88d68 to dc6ad1866ded (2 revisions) (#167852) 
https://dart.googlesource.com/sdk.git/+log/2790fef88d68..dc6ad1866ded

2025-04-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-57.0.dev
2025-04-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-56.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-25 22:24:32 +00:00
Chris Bracken
1cc4d32992
iOS: Drop iOS 13.0 @available checks (#167833) 
After migrating our iOS deployment target to 13.0 in #167737, these
checks are no longer necessary.

Issue: https://github.com/flutter/flutter/issues/167735

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-25 21:39:53 +00:00
engine-flutter-autoroll
0f1fb96211
Roll Skia from de42a0c4337b to 1161451d903b (2 revisions) (#167844) 
https://skia.googlesource.com/skia.git/+log/de42a0c4337b..1161451d903b

2025-04-25 danieldilan@google.com Allow mask filters to effect shading
properties for autolayer
2025-04-25 borenet@google.com [infra] Update OS dimension for Windows
GCE VMs

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
chinmaygarde@google.com,jmbetancourt@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-25 21:38:01 +00:00
Jim Graham
e7e19fb5bd
Impeller will stroke paths directly from the original path via iteration (#167422) 
Currently stroking paths in Impeller goes through a few steps:

- [Once per path object, if reused] If necessary, convert a source Skia
path to an Impeller path
- Ask the Impeller path object to create a polyline, with only line
segments each potentially marked as "coming from a curve"
- Widen the polyline treating curves specially
- render the widened vertex list

This PR attempts to streamline that process by iterating the original
curve and widening the strokes from that. It will require no conversion
of the path from SkPath to impeller::Path (if it was created as an
SkPath as is done for all ui.Path objects). It also avoids the
intermediate polyline stage. It will also produce fewer outline vertices
since it attempts to recognize which vertices are produced by the prior
and future line segments and avoid duplicating them.
 2025-04-25 18:18:09 +00:00
Jonah Williams
c0c12a759e
[Impeller] reland: defer impeller context initialization onto the raster thread. (#167765) 
Attempt to speed up vulkan startup by ensuring vulkan driver
initialization happens on raster thread. Prev. we immediately
initialized the impeller::Context, unfortunately setting up the vulkan
context can take upwards of 100ms. This time is running on the platform
thread and blocking startup.

Instead, I attempt to hide/defer as much as possible what backend is
being used - this requires us to access the impeller context via a
shared_future in some cases instead of immediately knowing it is valid.
 2025-04-25 18:01:19 +00:00
Matan Lurey
5da19ccfbc
Move backfill: "false" out of properties, make it a boolean. (#167820) 
Towards https://github.com/flutter/flutter/issues/167755.

Cocoon supports both formats at the moment, so this a NOP.
 2025-04-25 17:26:07 +00:00
zhongliugo
f01be78706
web: Use aria-current as fallback for aria-selected (#167672) 
<!--
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Use aria-current as fallback for aria-selected.

Please check the Proposal section in the issue #167147. 

after the change demo:
https://aria-selected-04172025.web.app/
https://aria-current-04222025.web.app/

issue to fix:  #167147 


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-25 16:53:17 +00:00
Jonah Williams
7d2dea222c
[Impeller] Slimpeller Android prototype. (#167608) 
Demonstate potential code size reduction from android slimpeller.
 2025-04-25 16:32:11 +00:00
Reid Baker
d6b1702e5f
Update platform views documentation with 4 standard names and abbreviations (#167752) 
After talking with @gmackall we are going to try to standardize on 

Virtual Display (VD) 
Hybrid Composition (HC) 
Texture Layer Hybrid Composition (TLHC)
Hybrid Composition++ (HCPP) 

for our documentation covering android platform views and how we
describe the code to each other.

For example HC++ would be discouraged, so would referring to HC as
expensive.

This pr also removes TargetSdk since that annotation has been deprecated
for a number of years and can be wholly replaced by the already used
RequiresApi annotations.


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
 2025-04-25 14:26:44 +00:00
engine-flutter-autoroll
0cff5a3a45
Roll Dart SDK from 88e2c816be30 to 2790fef88d68 (3 revisions) (#167807) 
https://dart.googlesource.com/sdk.git/+log/88e2c816be30..2790fef88d68

2025-04-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-55.0.dev
2025-04-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-54.0.dev
2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-53.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
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 2025-04-25 13:56:27 +00:00
engine-flutter-autoroll
b9e982614b
Roll Skia from 7104f1487466 to e5dcffd10068 (1 revision) (#167787) 
https://skia.googlesource.com/skia.git/+log/7104f1487466..e5dcffd10068

2025-04-24 jamesgk@google.com [graphite] Support lifting nested shader
expressions

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
chinmaygarde@google.com,jmbetancourt@google.com,kjlubick@google.com on
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is aware of the problem.

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To report a problem with the AutoRoller itself, please file a bug:
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 2025-04-25 01:50:42 +00:00
engine-flutter-autoroll
5574a51f56
Roll Fuchsia Linux SDK from kv7EzI7mADDgRbtmL... to Kf_RtNWkgzeuJbZo2... (#167775) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
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Documentation for the AutoRoller is here:
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 2025-04-24 23:34:07 +00:00
Tong Mu
83483976ec
[Impeller] Adds oval shortcut to DisplayListMatrixClipState::clip{RRect,RSuperellipse} (#164519) 
Fixes https://github.com/flutter/flutter/issues/163717

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[Discord]:
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[Data Driven Fixes]:
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 2025-04-24 21:00:56 +00:00
engine-flutter-autoroll
7b229e71b1
Roll Dart SDK from 73641e1ef4f2 to 88e2c816be30 (1 revision) (#167746) 
https://dart.googlesource.com/sdk.git/+log/73641e1ef4f2..88e2c816be30

2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-52.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
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 2025-04-24 20:41:19 +00:00
Gray Mackall
ce51065f81
[HCPP] Add filltype support for clipPath mutator (#167571) 
Fixes https://github.com/flutter/flutter/issues/164808.

Also overhauls the test app so that we can apply clippers independently
of each other.

Looks like (with a weirdly small box)

<img
src="https://github.com/user-attachments/assets/b290ea2e-79b8-46cd-93c2-5fe6024ba5d2"
width="200" />

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

---------

Co-authored-by: Gray Mackall <mackall@google.com>
 2025-04-24 20:16:04 +00:00
Chris Bracken
09d4dabd6d
iOS: Update minimum iOS version to 13.0 (#167737) 
This updates the Flutter minimum iOS version from 12.0 to 13.0, adds a
migrator for existing apps, and updates our own examples, tests, and
benchmark apps to 13.0. A follow-up patch will drop iOS 13 `@available`
checks in the embedder.

This is required in order to use Swift in the embedder and not need to
bundle the Swift runtime libs in every app that uses Flutter. Swift
stable ABI

As of March 2025, usage of iOS is well below 1%, see example public
usage data here:
https://telemetrydeck.com/survey/apple/iOS/majorSystemVersions/

This patch makes the following changes:
1. Updates ios_deployment_target from 12.0 to 13.0.
2. Changes templates to `IPHONEOS_DEPLOYMENT_TARGET`,
`MinimumOSVersion`, and Podfile `platform :ios` to 12.0.
3. Adds migrator for Podfile part to migrate `platform :ios, '11.0'` ->
`platform :ios, '12.0'`
4. Compiles with `-miphoneos-version-min=12.0`
5. Runs the migrator on all example apps and integration tests.
6. Updates examples, tests to iOS 13 deployment target

It also updates `verify_exported.dart`:
* iOS 13 introduces stricter separation of const and non-const global
symbols. Previously, these were declared in the Mach-O `__DATA` section
which may be mapped read-write, but now they're in a dedicated
`__DATA_CONST` section which is mapped read-only. This adds
`(__DATA_CONST,__const)` to the allowlist with the same enforcement on
exported symbol naming as before.

See also (ios_deployment_target):
* https://github.com/flutter/buildroot/pull/808
* https://github.com/flutter/buildroot/pull/574

See also (template, migrator):
* https://github.com/flutter/flutter/pull/62902
* https://github.com/flutter/flutter/pull/85174
* https://github.com/flutter/flutter/pull/101963
* https://github.com/flutter/flutter/pull/140478

Issue: https://github.com/flutter/flutter/issues/167735

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-24 20:15:13 +00:00
Jonah Williams
d2d453fdc5
[Impeller] fix playground validation errors in imgui overlay. (#167491) 
Fixes https://github.com/flutter/flutter/issues/167316

Recycling the render passes didn't account for a render pass changing
from MSAA to non-MSAA.
 2025-04-24 20:06:00 +00:00
auto-submit[bot]
bf108a5474
Reverts "[Impeller] defer impeller context initialization onto the raster thread. (#167527)" (#167748) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#167527
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: gmackall
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: failing postsubmit `Linux_mokey
flutter_engine_group_performance`
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: jonahwilliams
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {jason-simmons}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Attempt to speed up vulkan startup by ensuring vulkan driver
initialization happens on raster thread. Prev. we immediately
initialized the impeller::Context, unfortunately setting up the vulkan
context can take upwards of 100ms. This time is running on the platform
thread and blocking startup.

Instead, I attempt to hide/defer as much as possible what backend is
being used - this requires us to access the impeller context via a
shared_future in some cases instead of immediately knowing it is valid.

<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-24 19:20:38 +00:00
Jonah Williams
97f358fd0a
[Impeller] defer impeller context initialization onto the raster thread. (#167527) 
Attempt to speed up vulkan startup by ensuring vulkan driver
initialization happens on raster thread. Prev. we immediately
initialized the impeller::Context, unfortunately setting up the vulkan
context can take upwards of 100ms. This time is running on the platform
thread and blocking startup.

Instead, I attempt to hide/defer as much as possible what backend is
being used - this requires us to access the impeller context via a
shared_future in some cases instead of immediately knowing it is valid.
 2025-04-24 17:35:25 +00:00
Reid Baker
46ef0dea2f
Remove flutter engine repo links (#167481) 
3 notable places I did not migrate. 

1. engine/src/flutter/docs/Engine-disk-footprint.md treemaps and what
hash is used for what upload.
1. engine/src/flutter/lib/gpu/pubspec.yaml, I didnt want this pr to
update code that could need to be reverted and I didnt know what to do
to test that publishing would not break or cause a downstream breakage.
1. engine/src/flutter/build/zip_bundle.gni I wasnt sure how to test my
changes.

Reviewers: Please let me know if you want a different link or if you
would prefer something unmodified.

Commits: 
- **Replace triage links with equivalents, change pull request to
generic flutter/flutter, replace code search link with equivalent**
- **Change link from flutter/engine to engine folder, modify link text
to team**
- **replace engine repo link with engine folder, replace text repo with
folder**
- **replace engine specific security info with flutter generic**
- **replace engine roller comment with a skia roller equivalent**
- **link to same file in new location**
- **Remove comment that some code lives in flutter/flutter and some in
flutter/engine**
- **Say to bump dart in flutter/flutter without mentioning engine**
- **Replace documentation with new locations**
- **replace code printed comments with new locations**

Partially addresses https://github.com/flutter/flutter/issues/167478

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
 2025-04-24 15:15:21 +00:00
engine-flutter-autoroll
138b10a68b
Roll Dart SDK from b966487154ae to 73641e1ef4f2 (2 revisions) (#167723) 
https://dart.googlesource.com/sdk.git/+log/b966487154ae..73641e1ef4f2

2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-51.0.dev
2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-50.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-24 14:59:39 +00:00
engine-flutter-autoroll
0f8beea2c2
Roll Dart SDK from 42a6f189b87a to b966487154ae (1 revision) (#167711) 
https://dart.googlesource.com/sdk.git/+log/42a6f189b87a..b966487154ae

2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-49.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
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To file a bug in Flutter:
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 2025-04-24 10:02:27 +00:00
engine-flutter-autoroll
49073a652f
Roll Dart SDK from 71102b6b910c to 42a6f189b87a (1 revision) (#167702) 
https://dart.googlesource.com/sdk.git/+log/71102b6b910c..42a6f189b87a

2025-04-24 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-48.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-24 04:53:26 +00:00
engine-flutter-autoroll
d47118b28b
Roll Skia from 3f703c75ca4c to 0b9c3c4b12c1 (8 revisions) (#167700) 
https://skia.googlesource.com/skia.git/+log/3f703c75ca4c..0b9c3c4b12c1

2025-04-23 robertphillips@google.com [graphite] Add option to specify
Paint-color opacity for Precompilation
2025-04-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 305ec8e5086e to db6394105846 (9 revisions)
2025-04-23 jvanverth@google.com Reland "[graphite] Free backing data for
Plots when we no longer need it."
2025-04-23 nicolettep@google.com [graphite] Store different dst read
strategies for single versus multisampling
2025-04-23 borenet@google.com [infra] Add script to format jobs.json
2025-04-23 robertphillips@google.com [graphite] Split
DrawTypeFlags::kSimpleShape into sub-types
2025-04-23 borenet@google.com [infra] Remove more jobs which no longer
have machines to run them
2025-04-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 962e147a59f4 to 6f9f343a2493 (12 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
chinmaygarde@google.com,jmbetancourt@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-24 03:58:18 +00:00
Matt Boetger
3438da3cf4
Remove Robolectric.setupActivity from engine junit tests (#167607) 
Remove the deprecated Robolectric.setupActivity from the engine junit
tests. This replaces it with the ActivityScenario.

Activity Scenario documentation

https://developer.android.com/reference/androidx/test/core/app/ActivityScenario
Extension function that sets up and shuts down an activity before and
after each test.

https://developer.android.com/reference/androidx/test/ext/junit/rules/ActivityScenarioRule

Fixes #133151

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.
 2025-04-24 01:23:10 +00:00
engine-flutter-autoroll
f5ae49a862
Roll Dart SDK from 19c25afca603 to 71102b6b910c (1 revision) (#167690) 
https://dart.googlesource.com/sdk.git/+log/19c25afca603..71102b6b910c

2025-04-23 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-47.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 23:52:08 +00:00
Jason Simmons
e1630da24f
Fix a race in ShellTest.EncodeImageFailsWithoutGPUImpeller (#167669) 2025-04-23 22:18:40 +00:00
engine-flutter-autoroll
79a033bb15
Roll Dart SDK from 55cfa1d9f847 to 19c25afca603 (2 revisions) (#167666) 
https://dart.googlesource.com/sdk.git/+log/55cfa1d9f847..19c25afca603

2025-04-23 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-46.0.dev
2025-04-23 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-45.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 18:48:13 +00:00
engine-flutter-autoroll
4b4b1dd483
Roll Fuchsia Linux SDK from 8ftPq5MhZkxE_XSi1... to kv7EzI7mADDgRbtmL... (#167661) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 17:37:49 +00:00
Chinmay Garde
5896cefa18
[Impeller] Make incremental builds faster when tinkering on the compiler. (#167492) 
GN set the Ninja `restat` argument to 1 by default. Which means that it
notes the modification timestamp when writing the contents. Its man page
states "Scripts can improve build performance by taking care not to
change the timstamp of the output file(s) if the contents have not
changed.".

Modifying the compiler will now still re-compile shaders. But if the
shaders have not changed, downstream edges will be culled.

This can be observed in the Ninja progress update after this change.
After editing any file in the compiler, Ninja start out with `(2/866)
LINK ./impellerc`. But as it culls edges, it skips tasks and ends with
`(454/455) ACTION //flutter/...`. Around half the edges are culled. More
importantly, the unit-tests edges are culled as well. For workflows
where only the changed tests are run, this saves a ton of test time in
addition to build time.
 2025-04-23 17:36:20 +00:00
engine-flutter-autoroll
2ffcab0a18
Roll Dart SDK from 721dce1c9199 to 55cfa1d9f847 (1 revision) (#167641) 
https://dart.googlesource.com/sdk.git/+log/721dce1c9199..55cfa1d9f847

2025-04-23 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-44.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 10:59:25 +00:00
engine-flutter-autoroll
26ebdca6b4
Roll Dart SDK from ba5acf1e38b1 to 721dce1c9199 (1 revision) (#167611) 
https://dart.googlesource.com/sdk.git/+log/ba5acf1e38b1..721dce1c9199

2025-04-22 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-43.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 02:15:34 +00:00
engine-flutter-autoroll
0de0514761
Roll Skia from 1fb8f012de1b to be6f3563f1a0 (20 revisions) (#167609) 
https://skia.googlesource.com/skia.git/+log/1fb8f012de1b..be6f3563f1a0

2025-04-22 thomsmit@google.com Reland "[graphite] Update DrawWriter to
minimize binds by using pending base offsets."
2025-04-22 borenet@google.com [infra] Remove old MacMini9.1 Mac13 tasks
2025-04-22 danieldilan@google.com Add necessary include to compile
RustPNG (with correct flag name)
2025-04-22 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll
Dawn from 32c8fdb708ef to 9428adfc1d3b (25 revisions)
2025-04-22 jmbetancourt@google.com Update buildtools version
2025-04-22 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from c70bb7aae968 to 00949bebf147 (1 revision)
2025-04-22 jamesgk@google.com [graphite] Ignore no-op nodes when lifting
shader expressions
2025-04-22 kjlubick@google.com Remove old alias for making pinnable
images
2025-04-22 kjlubick@google.com Make tail pixel scratch pad be aligned
for possibly better performance
2025-04-22 kjlubick@google.com Remove alignment assumptions in highp
gather
2025-04-22 kjlubick@google.com Enable C++20 for Clang-Tidy job
2025-04-22 danieldilan@google.com Add necessary include to compile
RustPNG
2025-04-22 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from f355e2b37ed4 to 962e147a59f4 (2 revisions)
2025-04-22 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 1eef77795230 to c70bb7aae968 (6 revisions)
2025-04-21 lukasza@chromium.org [rust png] Remove non-granular `.gni`
file lists.
2025-04-21 kjlubick@google.com Avoid assumption of 32 bit aligned pixel
data in RP's lowp gather()
2025-04-21 michaelludwig@google.com [graphite] Use TextureFormat in
AttachmentDesc
2025-04-21 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll
Dawn from fe0be9e4b4f9 to 32c8fdb708ef (1 revision)
2025-04-21 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll
vulkan-deps from 61080f55d11e to 1eef77795230 (11 revisions)
2025-04-21 kjlubick@google.com Use c++20 when building Dawn

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
chinmaygarde@google.com,jmbetancourt@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-23 01:29:26 +00:00
Loïc Sharma
08a59c2802
[iOS] Hide keyboard on hot restart (#167013) 
This hides the keyboard and text input context menu if you hot restart
your iOS app.

Before | After
-- | --
<video
src="https://github.com/user-attachments/assets/7ca5dbfe-a809-478c-9b36-4c168527b176"
/> | <video
src="https://github.com/user-attachments/assets/d1a48c16-f171-4d22-baa4-5c40488d055b"
/>

Part of https://github.com/flutter/flutter/issues/10713

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-22 23:33:02 +00:00
Hannah Jin
46144a2f4d
[a11y] Semanctis flag refactor step 1: engine part (#167421) 
issue: https://github.com/flutter/flutter/issues/166101 


**step 1:** Add struct SemanticsFlags in semantics_node.h and class
SemanticsFlags in dart:ui, it's still a bitmask in embedder and
framework.


TODO: 
Other parts will be in other following  PRs
* Embedder 
add a struct FlutterSemanticsFlags
add FlutterSemanticsFlags* to FlutterSemanticsNode2

* web engine
 use the new class

* SemanticsUpdateBuilder.updateNode
pass a list of bools instead of bitmask

* Framework
use the SemanticsFlags class instead of bitmask

* flutter_tester
use the SemanticsFlags class instead of bitmask
*
[apicheck_test.dart](https://github.com/flutter/flutter/pull/167421/files#diff-69aefaacf1041f639974044962123bfae0756ce86032ac1f26256099425d7a5a)
 Add this test back


*Replace this paragraph with a description of what this PR is changing
or adding, and why. Consider including before/after screenshots.*

*List which issues are fixed by this PR. You must list at least one
issue. An issue is not required if the PR fixes something trivial like a
typo.*

*If you had to change anything in the [flutter/tests] repo, include a
link to the migration guide as per the [breaking change policy].*

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-22 22:25:31 +00:00
engine-flutter-autoroll
f47d55f59b
Roll Dart SDK from e596df519dce to ba5acf1e38b1 (9 revisions) (#167585) 
https://dart.googlesource.com/sdk.git/+log/e596df519dce..ba5acf1e38b1

2025-04-22 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-42.0.dev
2025-04-22 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-41.0.dev
2025-04-22 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-40.0.dev
2025-04-22 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-39.0.dev
2025-04-21 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-38.0.dev
2025-04-21 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-37.0.dev
2025-04-19 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-36.0.dev
2025-04-19 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-35.0.dev
2025-04-19 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-34.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC chinmaygarde@google.com,dart-vm-team@google.com on the revert
to ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

---------

Co-authored-by: Alexander Aprelev <aam@google.com>
 2025-04-22 22:03:10 +00:00
Jason Simmons
cddd4acaca
Ignore stdout in WindowsTest.LaunchMainHasNoOutput (#167583) 
The stdout stream may receive expected output printed by Dart
(specifically the message announcing the URL where the Dart VM service
is listening)

See https://github.com/flutter/flutter/issues/167418
 2025-04-22 21:57:46 +00:00
Reid Baker
cb3fd95ff6
Update mockito to 5.17.0 from 4.7.0, prework for android 36 support (#167573) 
This updates all the dependencies in
engine/src/flutter/shell/platform/android/test_runner/build.gradle and
ignores the play store deprecration so I could get android studio to
give me other lint help.

This work is required to unblock @jesswrd's work to update the engine to
use android 36.
Deleted mockito-inline because it is automatically used after 5.2.0
according to Maven docs:
https://mvnrepository.com/artifact/org.mockito/mockito-inline/5.2.0"

- **Remove config none annotations that have been deprecrated since
roboletrics 4.0.1**
- **Update all dependencies used in test runner, passes for
spellcheckplugintest**

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
 2025-04-22 20:02:12 +00:00
Jason Simmons
731d2d9e77
Reland "Reduce app startup latency by initializing the engine on a separate thread (#166918)" (#167519) 
This includes a fix for a race seen in
EmbedderTest.PlatformThreadIsolatesWithCustomPlatformTaskRunner

The implementaion of MergedPlatformUIThread::kMergeAfterLaunch required
changing the interface of the TaskObserverAdd/TaskObserverRemove
callbacks so that TaskObserverAdd returned the TaskQueueId where the
observer was added. That TaskQueueId would later be given to
TaskObserverRemove.

The original implementation of this PR updated the embedder library's
implementation of TaskObserverAdd to return TaskQueueId::kInvalid to
signal that the observer was not added. However, this conflicted with
the embedder's EmbedderTaskRunner, whose implementation of
GetTaskQueueId returns TaskQueueId::kInvalid as a placeholder.

This PR reverts the embedder's TaskObserverAdd/TaskObserverRemove to the
original implementation which adds the observer to the current thread's
message loop and does not call GetTaskQueueId.

See https://github.com/flutter/flutter/issues/167418
 2025-04-22 16:36:21 +00:00
Kaylee Lubick
4055380c5e
[skia] Use granular png source file lists (#167550) 
The old file lists were removed in
https://skia-review.googlesource.com/c/skia/+/982376 but we missed
updating Flutter. This should get the Skia->Flutter roll working again

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-22 16:01:49 +00:00
Alexander Aprelev
6473b6abef
Roll dart 3.9.0-33.0.dev (#167513) 
Roll dart sdk to 3.9.0-33.0.dev
    
Changes since last roll
```
e596df519dc (HEAD) Version 3.9.0-33.0.dev
4d298786022 Elements. Remove V1 MultiplyDefinedElement.
1b22cd0b15b Elements. Stop implementing V1 TypeDefiningElement in DynamicElementImpl and NeverElementImpl.
84be07364b1 Roll Fuchsia SDK from 27.20250417.3.1 to 27.20250418.3.1
5b123390cdc Elements. Remove V1 AugmentedXyz classes.
4f7eca8cc9b Elements. Remove V1 DartType.element
9fbed46b139 [DAS] Removes operators suggestions from `.` access and more considerations from extension suggestions
801b545cdbd Elements. Remove V1 lookupXyz methods.
04ec005e1e3 Elements. Remove V1 ConstructorElement.
969eeaadfb8 Roll BoringSSL from ef839bf397fb to 45a865d6682a (15 revisions)
```

Update license script to accommodate boringssl license change
 2025-04-22 15:57:29 +00:00
engine-flutter-autoroll
92ff6df1cb
Roll Fuchsia Linux SDK from nggV-vSVM14nIXPsZ... to 8ftPq5MhZkxE_XSi1... (#167556) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC chinmaygarde@google.com,zra@google.com on the revert to ensure
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is aware of the problem.

To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-22 15:32:21 +00:00
chunhtai
b9abb562f9
[Android] removes edge insets from a11y bound calculation (#167136) 
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fixes android part of https://github.com/flutter/flutter/issues/102725

After throughly tested various configurations from

arm64 API level 25 to API level 35

no cutout/Tall cutout/waterfall cutout

LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS,
LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT,
LAYOUT_IN_DISPLAY_CUTOUT_MODE_NEVER

Talkback 7 to talkback 15

none of the combinations would require additional left insets
calculation.

I am not sure why we need it in the first place, but it seems the best
course of action will be removing the code.


## Pre-launch Checklist

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there for submitting PRs.
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responsibilities.
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we expect every widget to implement].
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above.
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- [ ] I added new tests to check the change I am making, or this PR is
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[Data Driven Fixes]:
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 2025-04-21 21:07:08 +00:00
ash2moon
8acfa88b77
Refine developer message for announcement use (#167127) 
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Updates the developer message to include the flutter topline tracking
bug to reduce confusion when using Flutter widgets that use announce.

Example output from logcat:
```
Using AnnounceSemanticsEvent for accessibility is deprecated on Android. Migrate to using semantic properties for a more robust and accessible user experience.
Flutter: If you are unsure why you are seeing this bug, it might be because you are using a widget that calls this method. See https://github.com/flutter/flutter/issues/165510 for more details.
Android documentation: https://developer.android.com/reference/android/view/View#announceForAccessibility(java.lang.CharSequence)
```

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
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above.
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[test-exempt].
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 2025-04-21 20:16:06 +00:00
gaaclarke
46b6668f42
Turned on preserve bindings to impellerc (#167203) 
fixes https://github.com/flutter/flutter/issues/116900

## Pre-launch Checklist

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there for submitting PRs.
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- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
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<!-- Links -->
[Contributor Guide]:
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[CLA]: https://cla.developers.google.com/
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[Data Driven Fixes]:
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 2025-04-21 20:16:06 +00:00
gbbosak
b574d40442
Add explicit dependency on the syslog shard (#167210) 
<!--
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Update routing in Flutter to prepare for the removal of the LogSink
shard from RealmBuilder.

https://fxbug.dev/404543928


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[test-exempt]:
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[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-21 19:37:23 +00:00
engine-flutter-autoroll
c169a17d85
Roll Skia from 93544b0c18ee to c91ea1a8fd3f (3 revisions) (#167480) 
https://skia.googlesource.com/skia.git/+log/93544b0c18ee..c91ea1a8fd3f

2025-04-21 jvanverth@google.com [graphite] Re-enable ProxyCache for
ClipAtlasManager.
2025-04-21 kjlubick@google.com Export mac utils Bazel target
2025-04-21 robertphillips@google.com New Chrome Pipeline labels

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC codefu@google.com,jmbetancourt@google.com,kjlubick@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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 2025-04-21 16:24:09 +00:00
engine-flutter-autoroll
e839c67f5d
Roll Fuchsia Linux SDK from RGmU4KeQhrxqE7hsr... to nggV-vSVM14nIXPsZ... (#167473) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC codefu@google.com,zra@google.com on the revert to ensure that
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To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-21 13:30:26 +00:00
engine-flutter-autoroll
cfb887cd5f
Roll Fuchsia Linux SDK from 0U_vEALFF7qRJZ_cE... to RGmU4KeQhrxqE7hsr... (#167447) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC codefu@google.com,zra@google.com on the revert to ensure that
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To file a bug in Flutter:
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 2025-04-20 08:08:17 +00:00
engine-flutter-autoroll
93e5d81201
Roll Fuchsia Linux SDK from MwYckh5OvwwmIYLx0... to 0U_vEALFF7qRJZ_cE... (#167430) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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 2025-04-19 05:01:27 +00:00
Jason Simmons
c5864174d0
Revert "Reduce app startup latency by initializing the engine on a separate thread (#166918)" (#167427) 
This reverts commit c53fdbdf24.

See https://github.com/flutter/flutter/issues/167418
 2025-04-19 01:03:26 +00:00
auto-submit[bot]
8785fb357d
Reverts "Mark windows_host_engine_test flaky (#167419)" (#167425) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#167419
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: loic-sharma
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Test should no longer be flaky now that
https://github.com/flutter/flutter/pull/167420 has landed.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: matanlurey
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {jtmcdole}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
See https://github.com/flutter/flutter/issues/167418.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-18 23:09:48 +00:00
Loïc Sharma
66ecc88655
Revert "[Windows] Enable merged platform and UI thread by default" (#167420) 
This reverts commit afdc861129.

See: https://github.com/flutter/flutter/issues/167418
 2025-04-18 22:13:32 +00:00
Matan Lurey
7f136e2681
Mark windows_host_engine_test flaky (#167419) 
See https://github.com/flutter/flutter/issues/167418.
 2025-04-18 21:02:42 +00:00
engine-flutter-autoroll
18f7f347c9
Roll Dart SDK from ab60afc99bcb to 0cfefe2a03fb (1 revision) (#167414) 
https://dart.googlesource.com/sdk.git/+log/ab60afc99bcb..0cfefe2a03fb

2025-04-18 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-32.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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 2025-04-18 20:54:44 +00:00
Yegor
7ca63fadd7
[web] close input connection when window/iframe loses focus (#166804) 
Fixes https://github.com/flutter/flutter/issues/155265

This includes 2 fixes:

* When the window/iframe loses focus, close the text input connection
instead of grabbing the focus again.
* Do not enable semantics using the placeholder when moving focus using
the "Tab" key.

Bonus: remove the no longer necessary `ViewFocusBinding.isEnabled`
(doesn't fix any issues, just a clean-up).

---------

Co-authored-by: Mouad Debbar <mdebbar@google.com>
 2025-04-18 17:43:36 +00:00
engine-flutter-autoroll
810024f3c9
Roll Dart SDK from b1eb743f97f5 to ab60afc99bcb (1 revision) (#167396) 
https://dart.googlesource.com/sdk.git/+log/b1eb743f97f5..ab60afc99bcb

2025-04-18 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-31.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC codefu@google.com,dart-vm-team@google.com on the revert to
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To file a bug in Flutter:
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Documentation for the AutoRoller is here:
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 2025-04-18 09:41:26 +00:00
engine-flutter-autoroll
b29d7bc42a
Roll Skia from a409d685a711 to acc910544da7 (10 revisions) (#167388) 
https://skia.googlesource.com/skia.git/+log/a409d685a711..acc910544da7

2025-04-18 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll
Dawn from 33862a3ffc8a to 971cc7345000 (191 revisions)
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from f6ce0375d108 to da64cc98aa1f (7 revisions)
2025-04-17 robertphillips@google.com Fix ChromePrecompileTest for Intel
Macs
2025-04-17 borenet@google.com [infra] Add P30 jobs
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
skottie-base from 868103199143 to f4a4eee934a3
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
shaders-base from 64b9cec3c82d to 11837b5a53d7
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
jsfiddle-base from 05716f858285 to 05b60ca904d9
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
debugger-app-base from 9e80d6bc5f11 to f59c59370426
2025-04-17 nicolettep@google.com [graphite] Run precompile tests when
making changes to relevant files
2025-04-17 jvanverth@google.com [graphite] Use sk_sp<TextureProxy> for
PathAtlas instead of raw pointer.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bwils@google.com,codefu@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-18 05:02:08 +00:00
engine-flutter-autoroll
40f25c9b19
Roll Dart SDK from 2bb85834e77e to b1eb743f97f5 (2 revisions) (#167387) 
https://dart.googlesource.com/sdk.git/+log/2bb85834e77e..b1eb743f97f5

2025-04-18 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-30.0.dev
2025-04-17 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-29.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC codefu@google.com,dart-vm-team@google.com on the revert to
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To file a bug in Flutter:
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Documentation for the AutoRoller is here:
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 2025-04-18 04:32:31 +00:00
engine-flutter-autoroll
1db4930a43
Roll Fuchsia Linux SDK from m8Aln7fTF_8zy1V9N... to MwYckh5OvwwmIYLx0... (#167385) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC codefu@google.com,zra@google.com on the revert to ensure that
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 2025-04-18 02:06:36 +00:00
engine-flutter-autoroll
99c3d03758
Roll Skia from cc2b57434651 to a409d685a711 (3 revisions) (#167347) 
https://skia.googlesource.com/skia.git/+log/cc2b57434651..a409d685a711

2025-04-17 michaelludwig@google.com Revert "[graphite] Update DrawWriter
to minimize binds by using pending base offsets."
2025-04-17 jvanverth@google.com [graphite] Use sk_sp<TextureProxy> for
ClipAtlas instead of raw pointer.
2025-04-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 3bc11f8f2d55 to f6ce0375d108 (4 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bwils@google.com,codefu@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-17 21:43:48 +00:00
Jason Simmons
c53fdbdf24
Reduce app startup latency by initializing the engine on a separate thread (#166918) 
If settings.merged_platform_ui_thread is set to kMergeAfterLaunch, then
the engine will be started on the UI thread. After engine setup
completes and the Dart isolate is loaded, the UI task runner will be
merged into the platform thread and all future Dart execution will run
on the platform thread.

This makes it possible for other work to run on the platform thread
while the engine starts.

See https://github.com/flutter/flutter/issues/163064
 2025-04-17 21:40:08 +00:00
engine-flutter-autoroll
9f4fe843a7
Roll Dart SDK from 992221a362ec to 2bb85834e77e (7 revisions) (#167361) 
https://dart.googlesource.com/sdk.git/+log/992221a362ec..2bb85834e77e

2025-04-17 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-28.0.dev
2025-04-17 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-27.0.dev
2025-04-17 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-26.0.dev
2025-04-16 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-25.0.dev
2025-04-16 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-24.0.dev
2025-04-16 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-23.0.dev
2025-04-16 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-22.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC codefu@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-17 21:38:52 +00:00
gaaclarke
ffa1891ab8
Added docstring for FilterInput::GetSnapshot (#167226) 
fixes https://github.com/flutter/flutter/issues/137970

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 21:38:52 +00:00
gaaclarke
df5dfdba61
adds Entity docstrings (#167228) 
fixes https://github.com/flutter/flutter/issues/144943

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 21:38:52 +00:00
gaaclarke
a23e4ca194
fixed impeller golden content scale (#167308) 
fixes https://github.com/flutter/flutter/issues/162036

This fixes the problem my scaling the render texture by the content
scalar. This means locally you'll probably be generating 2048x1536
images. This matches the rendering that is happening in playgrounds. On
CI the content scalar should be one so there is no change there.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 21:37:00 +00:00
gaaclarke
0e4bebffa1
Added docstring for FilterContents::RenderFilter (#167227) 
fixes https://github.com/flutter/flutter/issues/137704

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 21:35:41 +00:00
Matej Knopp
9d3d0dc0ed
[macOS] Enable merged platform and UI thread by default (#166536) 
This enables running UI isolate on platform thread by default.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 15:30:40 +00:00
Matej Knopp
afdc861129
[Windows] Enable merged platform and UI thread by default (#163726) 
This enables running UI isolate on platform thread by default. 

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

---------

Co-authored-by: Loïc Sharma <737941+loic-sharma@users.noreply.github.com>
 2025-04-17 15:30:29 +00:00
Victoria Ashworth
ecabb1a052
Hide error on mDNS registration failure and print warning in flutter attach (#166782) 
Publishing an mDNS service stopped working on macOS 15.4 for the iOS
Simulator. `DNSServiceRegister` always returns a callback with error
code `kDNSServiceErr_PolicyDenied`, as if the user had rejected the
permissions popup (except no popup is ever shown). mDNS is used to
discover the Dart VM when running `flutter attach`.

This PR does not display the error message when `DNSServiceRegister`
fails for iOS Simulators. Instead, it prints a warning if `flutter
attach` takes too long with instructions to either use `--debug-url` or
to run `flutter attach` before running the app.

If `DNSServiceRegister` works again in a future macOS update, mDNS will
continue to work the way it did previously.

Workaround for https://github.com/flutter/flutter/issues/166333.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-17 14:20:23 +00:00
Bruno Leroux
fbed8a7194
Add support for language hints in TextFields (Android only) (#165554) 
## Description

This PR adds support for language hints in TextFields.
This is supported only on Android for the moment and the property name,
aka `TextField.hintLocales`, is based on Android's
`EditorInfo.hintLocales` property, see
https://developer.android.com/reference/android/view/inputmethod/EditorInfo#hintLocales.

## Related Issue

Fixes [Support for language hints in
TextFields](https://github.com/flutter/flutter/issues/163698)

## Tests

Adds 4 tests.
Updates several tests.
 2025-04-17 10:58:38 +00:00
engine-flutter-autoroll
af2e73343a
Roll Skia from 3d6165b70199 to d8f13372549d (14 revisions) (#167325) 
https://skia.googlesource.com/skia.git/+log/3d6165b70199..d8f13372549d

2025-04-16 robertphillips@google.com Revise ChromePrecompileTest
2025-04-16 bungeman@google.com [freetype] Check palette actually found
2025-04-16 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 729a70498186 to 3bc11f8f2d55 (2 revisions)
2025-04-16 vigneshv@google.com SkCrabbyAvifCodec: Use icc profile from
the decoded image
2025-04-16 thomsmit@google.com [graphite] Update DrawWriter to minimize
binds by using pending base offsets.
2025-04-16 faijur.rahman@imagination.corp-partner.google.com img-ddk:
Fix Driver Version Deduction for Unknown ANGLE Backend
2025-04-16 kjlubick@google.com Enforce IWYU on some graphite types
2025-04-16 coldpalelight@gmail.com Fix issue where drawArc loses endcaps
when stroke width is greater than or equal to oval size
2025-04-16 nicolettep@google.com [graphite] Add test to prove Vulkan
shares renderpasses when expected
2025-04-16 kjlubick@google.com Add thread-safe version of
SkResourceCache
2025-04-16 jvanverth@google.com Reland "[graphite] Add ProxyCache
support to RasterPathAtlas."
2025-04-16 jlavrova@google.com Small fix in Unicode CodeUnits API
2025-04-16 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from a3f2545f6bb3 to ca0457f68880 (12 revisions)
2025-04-16 jeongik@google.com Support GL texture for BGRA8 format

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bwils@google.com,codefu@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-17 04:44:05 +00:00
engine-flutter-autoroll
83b2f7f57c
Manual roll Dart SDK from 87965ab4864e to 992221a362ec (35 revisions) (#167243) 
Manual roll Dart SDK from 87965ab4864e to 992221a362ec (35 revisions)

Manual roll requested by codefu@google.com

https://dart.googlesource.com/sdk.git/+log/87965ab4864e..992221a362ec

2025-04-15 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-21.0.dev
2025-04-15 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-20.0.dev
2025-04-15 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-19.0.dev
2025-04-15 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-18.0.dev
2025-04-15 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-17.0.dev
2025-04-14 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-16.0.dev
2025-04-14 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-15.0.dev
2025-04-12 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-14.0.dev
2025-04-12 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-13.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-12.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-11.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-10.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-9.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-8.0.dev
2025-04-11 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-7.0.dev
2025-04-10 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-6.0.dev
2025-04-10 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-5.0.dev
2025-04-10 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-4.0.dev
2025-04-10 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-3.0.dev
2025-04-09 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-2.0.dev
2025-04-09 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-1.0.dev
2025-04-09 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.9.0-0.0.dev
2025-04-08 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-278.0.dev
2025-04-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-277.0.dev
2025-04-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-276.0.dev
2025-04-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-275.0.dev
2025-04-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-274.0.dev
2025-04-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-273.0.dev
2025-04-06 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-272.0.dev
2025-04-05 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-271.0.dev
2025-04-05 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-270.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-269.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-268.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-267.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-266.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC codefu@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

...

Co-authored-by: Siva <a-siva@users.noreply.github.com>
 2025-04-17 00:31:14 +00:00
engine-flutter-autoroll
b747aeeb1f
Roll Fuchsia Linux SDK from 7bWzHwIPBTyU6R9nO... to m8Aln7fTF_8zy1V9N... (#167312) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC codefu@google.com,zra@google.com on the revert to ensure that
a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-16 23:57:14 +00:00
gaaclarke
3f0ff18e76
Updated docstrings for TextureContents (#167221) 
fixes https://github.com/flutter/flutter/issues/139527

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-16 21:55:43 +00:00
gaaclarke
90b37bf053
Broke cyclical dependency with dlpath and typographer. (#167293) 
fixes https://github.com/flutter/flutter/issues/166593

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-16 20:12:32 +00:00
Jason Simmons
c866944682
Revert "Removed superfluous copy in license checker (#167146)" (#167246) 
This reverts commit b4dc23333c.

The license script provides a RegExp wrapper that tracks the cost of the
script's regexes. Dart's RegExp.allMatches returns an Iterable whose
iterators lazily execute the regex. Calling toList will execute the
regex on the entire input within allMatches, allowing measurement of the
regex's cost. Returning the Iterable will instead shift the execution
cost to the caller.

Also, in local measurements I'm seeing significantly better performance
from finding all of the matches immediately with toList versus having
the caller use the lazy iterator.
 2025-04-16 19:13:46 +00:00
Tong Mu
aef4718b39
[Web] Remove webOnlyUniformRadii from RRect (#167237) 
This variable was added in https://github.com/flutter/engine/pull/15970
(for the HTML renderer I guess?) and is apparently no long used
anywhere.

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-16 06:57:20 +00:00
engine-flutter-autoroll
055b23d47b
Roll Skia from 76cb5d4fba27 to 6627deb65939 (10 revisions) (#167249) 
https://skia.googlesource.com/skia.git/+log/76cb5d4fba27..6627deb65939

2025-04-15 nicolettep@google.com [graphite] Read dst as input attachment
in Vulkan
2025-04-15 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skcms
from 8faeb7707de8 to df82c365f7be (1 revision)
2025-04-15 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 72ecfe9950d2 to 971325a8d446 (1 revision)
2025-04-15 kjlubick@google.com Rename existing SkRecorder ->
SkRecordCanvas
2025-04-15 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 1c0bcb06e36f to a3f2545f6bb3 (12 revisions)
2025-04-15 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
SwiftShader from 2b323370501c to 2d70dae3d0ca (2 revisions)
2025-04-15 nscobie@google.com Ensure SkTraceEvent.h is kept as the
canonical header for tracing
2025-04-15 nscobie@google.com Revert "IWYU for SkTraceEventCommon.h"
2025-04-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from a24af46b3d3b to 72ecfe9950d2 (10 revisions)
2025-04-14 bungeman@google.com IWYU for SkTraceEventCommon.h

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bwils@google.com,codefu@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-16 05:27:25 +00:00
gaaclarke
b4dc23333c
Removed superfluous copy in license checker (#167146) 
This was the most expensive part of finding the files phase.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-15 21:34:56 +00:00
gaaclarke
4ae02d275a
license checker: ignore git sha in dart license (#167153) 
This works around the problem of the git sha in the license golden for
dart by:
1) Ignoring that line in the comparison
1) Verifying that that line includes the googlesource url

fixes https://github.com/flutter/flutter/issues/166807

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-15 21:11:35 +00:00
engine-flutter-autoroll
7515a99e65
Roll Fuchsia Linux SDK from 91RIHvX0YC3wzD7qj... to 7bWzHwIPBTyU6R9nO... (#167213) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC codefu@google.com,zra@google.com on the revert to ensure that
a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-15 19:32:08 +00:00
Ryan Macnak
ca758ac49b
Add buildroot compatibility for HWASAN. (#167133) 
Needed to roll https://dart-review.googlesource.com/c/sdk/+/421180.
 2025-04-15 00:56:07 +00:00
engine-flutter-autoroll
ddb8116210
Roll Skia from e7aa93f33a20 to 76cb5d4fba27 (13 revisions) (#167132) 
https://skia.googlesource.com/skia.git/+log/e7aa93f33a20..76cb5d4fba27

2025-04-14 borenet@google.com [infra] Update os dimension for devonf
2025-04-14 borenet@google.com [infra] Fix dimensions and add jobs for
several migrated devices
2025-04-14 robertphillips@google.com Improve PrecompileYUVImageShader
2025-04-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from ccbdbbedfc26 to a24af46b3d3b (2 revisions)
2025-04-13 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 9bca40f4243f to ccbdbbedfc26 (1 revision)
2025-04-13 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com
Update SKP version
2025-04-13 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 18aada14d26d to 9bca40f4243f (2 revisions)
2025-04-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 30455461e798 to 18aada14d26d (3 revisions)
2025-04-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 5ec40ef70a52 to 30455461e798 (6 revisions)
2025-04-11 thomsmit@google.com [graphite] AnalyticRRect and
PerEdgeAAQuad render steps now upload corner ID's as vertex data instead
of inferring the corner through sk_vertexID.
2025-04-11 michaelludwig@google.com [graphite] Fail
DrawPass::prepareResources if sampled textures are uninstantiated
2025-04-11 jvanverth@google.com Revert "[graphite] Add ProxyCache
support to RasterPathAtlas."
2025-04-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 5c8010f3b85e to 5ec40ef70a52 (2 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC bwils@google.com,jonahwilliams@google.com,kjlubick@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-14 21:40:26 +00:00
zijiehe@
296df33be8
[fuchsia] Uprev test-scripts with FUCHSIA_READELF env (#166929) 
Copied from https://github.com/flutter/flutter/pull/166901 with the
essential fix to make it work.

Bug: b/407890258, b/338009514

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-14 19:38:02 +00:00
Bogdan Lukin
c251366036
Cleanup links to flutter/engine in ci/builders docs (#166916) 
update outdated links to flutter/engine before fusion

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-14 18:33:08 +00:00
Jackson Gardner
2f6cdc3fe1
[skwasm] Use queueMicrotask instead of postMessage when single-threaded (#166997) 
It turns out `postMessage` is quite a bit more expensive than
`queueMicrotask`. Before dynamic threading, this is what we actually
did, and perf regressed when we started using `postMessage` instead.

This fixes https://github.com/flutter/flutter/issues/166905
 2025-04-14 17:59:10 +00:00
Jason Simmons
0aca715089
Remove some unused third party library build scripts (#166960) 2025-04-14 17:50:21 +00:00
Jonah Williams
a7f820163c
[Impeller] various iOS cleanups. (#166859) 
* delete lazy drawable holder which is unused.
* Add some docs/test to PassBindingsCache
* Add StencilRef to PassBindingsCache - mostly to reduce redundant ops
in the debugger.
 2025-04-12 01:24:16 +00:00
Jonah Williams
7c8730ee40
[Impeller] reland: defer vulkan context initialization as long as possible. (#167000) 
Removes "quiet: true" which stopped us from printing out "using the
vulkan rendering backend" which we read in tests.
 2025-04-11 23:10:13 +00:00
Jonah Williams
2a1b863663
[Impeller] fix vulkan/gl color space decode. (#166957) 
Fixes https://github.com/flutter/flutter/issues/166954
Improves https://github.com/flutter/flutter/issues/164452

We need to force conversion to an SRGB color space otherwise images look
wrong if they happen to have things like a color profile. I believe this
is the correct change, as it matches the wide gamut decode above.
 2025-04-11 19:40:12 +00:00
auto-submit[bot]
c710c160bd
Reverts "[Impeller] defer vulkan context initialization as long as possible. (#166941)" (#166990) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#166941
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jonahwilliams
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: failing hello world test on post submit.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: jonahwilliams
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {matanlurey}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
In service of a faster startup for customer money, go back to defering
vulkan context initialization until the surface itself is created.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-11 17:24:28 +00:00
Jonah Williams
ff75f640de
[Impeller] defer vulkan context initialization as long as possible. (#166941) 
In service of a faster startup for customer money, go back to defering
vulkan context initialization until the surface itself is created.
 2025-04-11 15:38:21 +00:00
engine-flutter-autoroll
0642b152b6
Roll Fuchsia Linux SDK from vYisSsIgqw0mqFRVJ... to 91RIHvX0YC3wzD7qj... (#166963) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC jonahwilliams@google.com,zra@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-11 07:08:26 +00:00
Jonah Williams
94480b0329
[Impeller] correct render pass bariers when resolve has mips. (#166892) 
The other mip levels must be initialized to the correct state. This
would trigger validation errors in the test case that was previously
skipped for non-GL.
 2025-04-11 03:29:21 +00:00
Jonah Williams
5ea45c6378
[Impeller] re-make AHB swapchain lazy and allow usage on < 34 (#166943) 
In service of faster customer money startup
 2025-04-11 03:29:20 +00:00
Renzo Olivares
fc12bec5ec
Reland "SliverEnsureSemantics (#165589)" (#166889) 
This reverts commit 2fc716d, and updates the cross-axis size of the
`_scrollOverflowElement` to be 1px (non-zero), so it is taken into
account by the scrollable elements scrollHeight.

Fixes #160217

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

---------

Co-authored-by: Renzo Olivares <roliv@google.com>
 2025-04-11 00:51:26 +00:00
engine-flutter-autoroll
6acc8d332b
Roll Skia from 171b2bf1e496 to 98deb838d3b8 (2 revisions) (#166955) 
https://skia.googlesource.com/skia.git/+log/171b2bf1e496..98deb838d3b8

2025-04-10 jvanverth@google.com Revert "[graphite] Free backing data for
Plots when we no longer need it."
2025-04-10 jvanverth@google.com Revert "[graphite] Add allocation checks
to BasicDrawAtlas test."

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-11 00:33:41 +00:00
auto-submit[bot]
43e8a93e8e
Reverts "[Impeller] Speed up vulkan startup time by re-using existing vulkan context. (#166784)" (#166938) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#166784
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jonahwilliams
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: didn't do enough, going to try something
different.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: jonahwilliams
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {matanlurey}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Once we've created the Vulkan context, lets just use it - creating it
isn't free. See numbers. Also change AHB swapchain to lazily create
images, which will also improve startup and will be added to an opt in
list to test startup performance.

```
════════════════════════════╡ ••• Raw results ••• ╞═════════════════════════════

timeToFirstFrameMicros:
  A:	371525.00	225155.00	
  B:	254054.00	254668.00	
timeToFirstFrameRasterizedMicros:
  A:	781015.00	555791.00	
  B:	527163.00	526827.00	



═════════════════════════╡ ••• Final A/B results ••• ╞══════════════════════════

Score	            Average A (noise)	Average B (noise)	Speed-up
timeToFirstFrameMicros	298340.00 (24.53%)	254361.00 (0.12%)	1.17x	
timeToFirstFrameRasterizedMicros	668403.00 (16.85%)	526995.00 (0.03%)	1.27x	
```
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-10 19:36:19 +00:00
engine-flutter-autoroll
430c52648d
Roll Skia from 5ef1b00ac320 to 171b2bf1e496 (4 revisions) (#166931) 
https://skia.googlesource.com/skia.git/+log/5ef1b00ac320..171b2bf1e496

2025-04-10 kjlubick@google.com Replace addPolyLine with addLine in
SkBasicEdgeBuilder
2025-04-10 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 1e366225664f to 5c8010f3b85e (3 revisions)
2025-04-10 bungeman@google.com Remove
SkScalerContext::forceGenerateImageFromPath
2025-04-10 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from f680e1074ba5 to 02fb04a81e75 (13 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-10 18:52:26 +00:00
Jonah Williams
5f48a17123
[Impeller] Use device property uniform aligment instead of conservative value of 256. (#166884) 
Fixes https://github.com/flutter/flutter/issues/132178

Rather than 256, use the device limits which may be substantially less.
Metal uses existing values and GLES still uses 256.
 2025-04-10 18:00:17 +00:00
Yegor
ac1d8613fc
[web:skwasm] be consistent about handling imbalanced layer push/pop sequence (#166887) 
Skwasm was the only renderer that enforced that the root layer cannot be
popped. However, canvaskit and the native engines all allow popping the
root layer. It's just a noop.

Also, `EngineSceneBuilder` called `currentBuilder.build()` before
checking if the layer that's being popped is a root layer. This means
skwasm would call `rootLayer.build()` twice when push/pop are
unbalanced. It is called once on the last `pop()` on the root layer.
Then it is called again in `EngineSceneBuilder.build`.

Not a guarantee, but this may help reduce the skwasm error rates from
DevTools that look like this:

```
org-dartlang-sdk:///dart-sdk/lib/_internal/wasm/lib/error_utils.dart 130:15 | _throwIndexError
org-dartlang-sdk:///dart-sdk/lib/_internal/wasm/lib/error_utils.dart 24:7 | checkIndexBCE
org-dartlang-sdk:///lib/_engine/engine/scene_builder.dart 458:53 | pop
file:///b/s/w/ir/x/w/rc/flutter/packages/flutter/lib/src/rendering/layer.dart 1520:13 | addToScene
file:///b/s/w/ir/x/w/rc/flutter/packages/flutter/lib/src/rendering/layer.dart 721:5 | _addToSceneWithRetainedRendering
file:///b/s/w/ir/x/w/rc/flutter/packages/flutter/lib/src/rendering/layer.dart 1519:5 | addToScene
file:///b/s/w/ir/x/w/rc/flutter/packages/flutter/lib/src/rendering/layer.dart 721:5 | _addToSceneWithRetainedRendering
```
 2025-04-10 17:09:07 +00:00
Tong Mu
97b5264fcc
Migrate in-comment links of the flutter/engine repository to the flutter/flutter repository (#166790) 
This PR migrates almost all in-comment links that points to the main
branch of flutter/engine repository to the flutter/flutter repository,
ensuring that such links are always up to date.

I've manually verified that all links are valid. There are a few cases
where the migration is not so trivial and I had to look up for the
updated location or line number, but I'm pretty sure the new value is
correct.

The only place that I don't know how to migrate is two links in
[Upgrading-pre-1.12-Android-projects.md](https://github.com/flutter/flutter/blob/master/docs/platforms/android/Upgrading-pre-1.12-Android-projects.md)
pointing to
`https://github.com/flutter/engine/blob/main/shell/platform/android/io/flutter/app/FlutterActivity.java`,
which I guess no longer exists.

There are still many links that point to a specific branch or revision
of the engine repo. I don't think we need to migrate these links, since
they're probably not meant to be kept up to date.

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-10 15:58:23 +00:00
Jonah Williams
fe64cf4216
[engine] disable Skia resource manager warning when using Impeller. (#166882) 
Fixes https://github.com/flutter/flutter/issues/135522

This is a skia warning. If there is an impeller context we shouldn't
print it.
 2025-04-10 00:11:26 +00:00
engine-flutter-autoroll
c0f25df6c0
Roll Skia from ac01f9306a0c to 6552940886b8 (15 revisions) (#166883) 
https://skia.googlesource.com/skia.git/+log/ac01f9306a0c..6552940886b8

2025-04-09 borenet@google.com [infra] Use new Windows 11 VMs from GCE
Provider
2025-04-09 jvanverth@google.com Remove last remnant of
SK_USE_LEGACY_GANESH_TEXT_APIS
2025-04-09 kjlubick@google.com Refactor calculations in SkEdge to be
more understandable
2025-04-09 kjlubick@google.com Add tests and visualization slide for
aliased scan converter
2025-04-09 kjlubick@google.com Use polymorphism to clean up SkEdge
2025-04-09 kjlubick@google.com Remove shiftUp parameter from aliased
scan converter
2025-04-09 kjlubick@google.com Add docs to SkEdge and rename fields for
clarity
2025-04-09 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from c18348e6dc1d to c8554b0ea83f (1 revision)
2025-04-09 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from cbd6cdc90c3a to f680e1074ba5 (11 revisions)
2025-04-09 robertphillips@google.com Revert "Address TSAN issue in
GrSurfaceProxy::backingStoreDimensions"
2025-04-08 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from ddb9ba0fdcc3 to c18348e6dc1d (13 revisions)
2025-04-08 robertphillips@google.com Revert "Add debugging info for
Assert firing in Chrome"
2025-04-08 michaelludwig@google.com [graphite] Refactor VulkanRenderPass
metadata in prep for AttachmentDesc update
2025-04-08 jvanverth@google.com [graphite] Disable use of ProxyCache for
Raster and Clip atlases.
2025-04-08 jvanverth@google.com Remove Ganesh dependencies from
AtlasSubRun types.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-10 00:04:26 +00:00
Jonah Williams
e143c3f37a
[Impeller] set correct depth for emulated advanced blend restore. (#166501) 
For emulated advanced blends, the depth value is off by one. When use
flip backdrop for saveLayers, we call it before we increment the depth.
When we call it for draws (to do an emulated advanced blend), we call it
after we've incremented the depth. Correct this with a bool parameter.
 2025-04-09 23:55:00 +00:00
Jonah Williams
3ef252e5b5
Add runtime flag for enable flutter_gpu, off by default. (#165337) 
Flag flutter_gpu off by default.
 2025-04-09 23:43:12 +00:00
Jonah Williams
b0571076de
[Impeller] correctly invalidate program objects when performing a hotreload on GLES> (#166881) 
We invalidated the pipeline but not the program, causing hot reloads to
keep reuseing the old program handle.

Fixes https://github.com/flutter/flutter/issues/165876
 2025-04-09 23:37:54 +00:00
Jonah Williams
b55ffbff8e
[Impeller] Speed up vulkan startup time by re-using existing vulkan context. (#166784) 
Once we've created the Vulkan context, lets just use it - creating it
isn't free. See numbers. Also change AHB swapchain to lazily create
images, which will also improve startup and will be added to an opt in
list to test startup performance.

```
════════════════════════════╡ ••• Raw results ••• ╞═════════════════════════════

timeToFirstFrameMicros:
  A:	371525.00	225155.00	
  B:	254054.00	254668.00	
timeToFirstFrameRasterizedMicros:
  A:	781015.00	555791.00	
  B:	527163.00	526827.00	



═════════════════════════╡ ••• Final A/B results ••• ╞══════════════════════════

Score	            Average A (noise)	Average B (noise)	Speed-up
timeToFirstFrameMicros	298340.00 (24.53%)	254361.00 (0.12%)	1.17x	
timeToFirstFrameRasterizedMicros	668403.00 (16.85%)	526995.00 (0.03%)	1.27x	
```
 2025-04-09 22:43:34 +00:00
Jonah Williams
cbc8ee416c
[Impeller] prefer 24 bit depth buffer format on vulkan backend. (#166854) 
We really only need 24 bits of depth. 32 can be used as a fallback
instead of the other way around.
 2025-04-09 22:42:50 +00:00
Jonah Williams
f6c2b1dd78
bump max tasks to a huge number. (#166876) 
64 isn't a big enough number, go higher!
 2025-04-09 22:42:50 +00:00
Jim Graham
06c572c730
[Impeller] Tessellate paths directly using PathReceiver (#166759) 
Currently Impeller asks incoming paths to convert themselves into the
impeller::Path class before tessellating their outlines. This wastes
conversion time when the path is only needed to iterate the path
segments. We now tessellate them directly from a path segment dispatcher
saving the conversion cost.
 2025-04-09 22:11:16 +00:00
auto-submit[bot]
2fc716dbeb
Reverts "SliverEnsureSemantics (#165589)" (#166870) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#165589
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: Renzo-Olivares
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: breaking internal tests
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: Renzo-Olivares
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {Piinks}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Currently when using a `CustomScrollView`, screen readers cannot list or
move focus to elements that are outside the current Viewport and cache
extent because we do not create semantic nodes for these elements.

This change introduces `SliverEnsureSemantics` which ensures its sliver
child is included in the semantics tree, whether or not it is currently
visible on the screen or within the cache extent. This way screen
readers are aware the elements are there and can navigate to them /
create accessibility traversal menus with this information.
* Under the hood a new flag has been added to `RenderSliver` called
`ensureSemantics`. `RenderViewportBase` uses this in its
`visitChildrenForSemantics` to ensure a sliver is visited when creating
the semantics tree. Previously a sliver was not visited if it was not
visible or within the cache extent. `RenderViewportBase` also uses this
in `describeSemanticsClip` and `describeApproximatePaintClip` to ensure
a sliver child that wants to "ensure semantics" is not clipped out if it
is not currently visible in the viewport or outside the cache extent.
* `RenderSliverMultiBoxAdaptor.semanticBounds` now leverages its first
child as an anchor for assistive technologies to be able to reach it if
the Sliver is a child of `SliverEnsureSemantics`. If not it will still
be dropped from the semantics tree.
* `RenderProxySliver` now considers child overrides of `semanticBounds`.

On the engine side we move from using a joystick method to scroll with
`SemanticsAction.scrollUp` and `SemanticsAction.scrollDown` to using
`SemanticsAction.scrollToOffset` completely letting the browser drive
the scrolling with its current dom scroll position "scrollTop" or
"scrollLeft". This is possible by calculating the total quantity of
content under the scrollable and sizing the scroll element based on
that.

<details open><summary>Code sample</summary>

```dart
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

/// Flutter code sample for [SliverEnsureSemantics].

void main() => runApp(const SliverEnsureSemanticsExampleApp());

class SliverEnsureSemanticsExampleApp extends StatelessWidget {
  const SliverEnsureSemanticsExampleApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(home: SliverEnsureSemanticsExample());
  }
}

class SliverEnsureSemanticsExample extends StatefulWidget {
  const SliverEnsureSemanticsExample({super.key});

  @override
  State<SliverEnsureSemanticsExample> createState() =>
      _SliverEnsureSemanticsExampleState();
}

class _SliverEnsureSemanticsExampleState
    extends State<SliverEnsureSemanticsExample> {
  @override
  Widget build(BuildContext context) {
    final ThemeData theme = Theme.of(context);
    return Scaffold(
      appBar: AppBar(
        backgroundColor: theme.colorScheme.inversePrimary,
        title: const Text('SliverEnsureSemantics Demo'),
      ),
      body: Center(
        child: CustomScrollView(
          semanticChildCount: 106,
          slivers: <Widget>[
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 0,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: <Widget>[
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Steps to reproduce',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          const Text('Issue description'),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Expected Results',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Actual Results',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Code Sample',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Screenshots',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Logs',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverFixedExtentList(
              itemExtent: 44.0,
              delegate: SliverChildBuilderDelegate(
                (BuildContext context, int index) {
                  return Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Text('Item $index'),
                    ),
                  );
                },
                childCount: 50,
                semanticIndexOffset: 1,
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 51,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Semantics(
                        header: true,
                        child: const Text('Footer 1'),
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 52,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Semantics(
                        header: true,
                        child: const Text('Footer 2'),
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 53,
                  child: Semantics(link: true, child: const Text('Link #1')),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 54,
                  child: OverflowBar(
                    children: <Widget>[
                      TextButton(
                        onPressed: () {},
                        child: const Text('Button 1'),
                      ),
                      TextButton(
                        onPressed: () {},
                        child: const Text('Button 2'),
                      ),
                    ],
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 55,
                  child: Semantics(link: true, child: const Text('Link #2')),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverSemanticsList(
                sliver: SliverFixedExtentList(
                  itemExtent: 44.0,
                  delegate: SliverChildBuilderDelegate(
                    (BuildContext context, int index) {
                      return Semantics(
                        role: SemanticsRole.listItem,
                        child: Card(
                          child: Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text('Second List Item $index'),
                          ),
                        ),
                      );
                    },
                    childCount: 50,
                    semanticIndexOffset: 56,
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 107,
                  child: Semantics(link: true, child: const Text('Link #3')),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}

// A sliver that assigns the role of SemanticsRole.list to its sliver child.
class SliverSemanticsList extends SingleChildRenderObjectWidget {
  const SliverSemanticsList({super.key, required Widget sliver})
    : super(child: sliver);

  @override
  RenderSliverSemanticsList createRenderObject(BuildContext context) =>
      RenderSliverSemanticsList();
}

class RenderSliverSemanticsList extends RenderProxySliver {
  @override
  void describeSemanticsConfiguration(SemanticsConfiguration config) {
    super.describeSemanticsConfiguration(config);
    config.role = SemanticsRole.list;
  }
}
```
</details>

Fixes: #160217

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-09 18:27:48 +00:00
Jonah Williams
7ab8ce9638
[Impeller] fix image shader matrix to 3x3. (#166612) 
Fixes https://github.com/flutter/flutter/issues/165205

Our users expect image shader matrices to be converted to 3x3
 2025-04-09 03:37:25 +00:00
Renzo Olivares
3fa9b38705
SliverEnsureSemantics (#165589) 
Currently when using a `CustomScrollView`, screen readers cannot list or
move focus to elements that are outside the current Viewport and cache
extent because we do not create semantic nodes for these elements.

This change introduces `SliverEnsureSemantics` which ensures its sliver
child is included in the semantics tree, whether or not it is currently
visible on the screen or within the cache extent. This way screen
readers are aware the elements are there and can navigate to them /
create accessibility traversal menus with this information.
* Under the hood a new flag has been added to `RenderSliver` called
`ensureSemantics`. `RenderViewportBase` uses this in its
`visitChildrenForSemantics` to ensure a sliver is visited when creating
the semantics tree. Previously a sliver was not visited if it was not
visible or within the cache extent. `RenderViewportBase` also uses this
in `describeSemanticsClip` and `describeApproximatePaintClip` to ensure
a sliver child that wants to "ensure semantics" is not clipped out if it
is not currently visible in the viewport or outside the cache extent.
* `RenderSliverMultiBoxAdaptor.semanticBounds` now leverages its first
child as an anchor for assistive technologies to be able to reach it if
the Sliver is a child of `SliverEnsureSemantics`. If not it will still
be dropped from the semantics tree.
* `RenderProxySliver` now considers child overrides of `semanticBounds`.

On the engine side we move from using a joystick method to scroll with
`SemanticsAction.scrollUp` and `SemanticsAction.scrollDown` to using
`SemanticsAction.scrollToOffset` completely letting the browser drive
the scrolling with its current dom scroll position "scrollTop" or
"scrollLeft". This is possible by calculating the total quantity of
content under the scrollable and sizing the scroll element based on
that.

<details open><summary>Code sample</summary>

```dart
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

/// Flutter code sample for [SliverEnsureSemantics].

void main() => runApp(const SliverEnsureSemanticsExampleApp());

class SliverEnsureSemanticsExampleApp extends StatelessWidget {
  const SliverEnsureSemanticsExampleApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(home: SliverEnsureSemanticsExample());
  }
}

class SliverEnsureSemanticsExample extends StatefulWidget {
  const SliverEnsureSemanticsExample({super.key});

  @override
  State<SliverEnsureSemanticsExample> createState() =>
      _SliverEnsureSemanticsExampleState();
}

class _SliverEnsureSemanticsExampleState
    extends State<SliverEnsureSemanticsExample> {
  @override
  Widget build(BuildContext context) {
    final ThemeData theme = Theme.of(context);
    return Scaffold(
      appBar: AppBar(
        backgroundColor: theme.colorScheme.inversePrimary,
        title: const Text('SliverEnsureSemantics Demo'),
      ),
      body: Center(
        child: CustomScrollView(
          semanticChildCount: 106,
          slivers: <Widget>[
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 0,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: <Widget>[
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Steps to reproduce',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          const Text('Issue description'),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Expected Results',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Actual Results',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Code Sample',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Screenshots',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                          Semantics(
                            header: true,
                            headingLevel: 3,
                            child: Text(
                              'Logs',
                              style: theme.textTheme.headlineSmall,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverFixedExtentList(
              itemExtent: 44.0,
              delegate: SliverChildBuilderDelegate(
                (BuildContext context, int index) {
                  return Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Text('Item $index'),
                    ),
                  );
                },
                childCount: 50,
                semanticIndexOffset: 1,
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 51,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Semantics(
                        header: true,
                        child: const Text('Footer 1'),
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 52,
                  child: Card(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Semantics(
                        header: true,
                        child: const Text('Footer 2'),
                      ),
                    ),
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 53,
                  child: Semantics(link: true, child: const Text('Link #1')),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 54,
                  child: OverflowBar(
                    children: <Widget>[
                      TextButton(
                        onPressed: () {},
                        child: const Text('Button 1'),
                      ),
                      TextButton(
                        onPressed: () {},
                        child: const Text('Button 2'),
                      ),
                    ],
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 55,
                  child: Semantics(link: true, child: const Text('Link #2')),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverSemanticsList(
                sliver: SliverFixedExtentList(
                  itemExtent: 44.0,
                  delegate: SliverChildBuilderDelegate(
                    (BuildContext context, int index) {
                      return Semantics(
                        role: SemanticsRole.listItem,
                        child: Card(
                          child: Padding(
                            padding: const EdgeInsets.all(8.0),
                            child: Text('Second List Item $index'),
                          ),
                        ),
                      );
                    },
                    childCount: 50,
                    semanticIndexOffset: 56,
                  ),
                ),
              ),
            ),
            SliverEnsureSemantics(
              sliver: SliverToBoxAdapter(
                child: IndexedSemantics(
                  index: 107,
                  child: Semantics(link: true, child: const Text('Link #3')),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}

// A sliver that assigns the role of SemanticsRole.list to its sliver child.
class SliverSemanticsList extends SingleChildRenderObjectWidget {
  const SliverSemanticsList({super.key, required Widget sliver})
    : super(child: sliver);

  @override
  RenderSliverSemanticsList createRenderObject(BuildContext context) =>
      RenderSliverSemanticsList();
}

class RenderSliverSemanticsList extends RenderProxySliver {
  @override
  void describeSemanticsConfiguration(SemanticsConfiguration config) {
    super.describeSemanticsConfiguration(config);
    config.role = SemanticsRole.list;
  }
}
```
</details>

Fixes: #160217

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

---------

Co-authored-by: Renzo Olivares <roliv@google.com>
 2025-04-09 01:58:11 +00:00
engine-flutter-autoroll
6353a00fb7
Roll Skia from 7b929584566c to ac01f9306a0c (3 revisions) (#166776) 
https://skia.googlesource.com/skia.git/+log/7b929584566c..ac01f9306a0c

2025-04-08 jlavrova@google.com Small fix in Bidi API
2025-04-08 zengyonghust@gmail.com Delete the dead code in
GrGeometryProcessor.cpp
2025-04-08 jamesgk@google.com [graphite] Support lifting expressions to
vertex shader

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-09 01:58:11 +00:00
Jonah Williams
b013e41803
[Impeller] keep device holder and allocator alive until last vk image is destroyed. (#166725) 
Fixes https://github.com/flutter/flutter/issues/166410

keep the potentially shutdown context alive until the last texture is
reclaimed, to work around issues where pending UI tasks aren't flushed
during platform view shutdown.
 2025-04-09 01:55:09 +00:00
Jonah Williams
fda7ffbd9a
[Impeller] disable no decal metal test. (#166771) 
Fixes https://github.com/flutter/flutter/issues/166020

This test is invalid because the renderer assumes metal/vulkan will
always have decal support (they do, its in base 1.0 for both). DIsabling
decal causes this test to attempt to use a GLES only shader that is not
available on the metal backend.
 2025-04-09 01:49:07 +00:00
Alexander Markov
41c32eb57a
Remove package:macros and package:_macros from pubspec.yaml (#166749) 
Update Flutter for the upcoming removal of pkg/_macros and pkg/macros
from Dart SDK: https://dart-review.googlesource.com/c/sdk/+/420680.
 2025-04-09 01:49:07 +00:00
engine-flutter-autoroll
c827c535bb
Roll Skia from 57a1644f0f8f to 7b929584566c (1 revision) (#166760) 
https://skia.googlesource.com/skia.git/+log/57a1644f0f8f..7b929584566c

2025-04-08 bungeman@google.com [fontations] Flat pixel geometry only
when requested

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-08 17:20:08 +00:00
engine-flutter-autoroll
ca37883165
Roll Skia from 515eb6238867 to 57a1644f0f8f (1 revision) (#166748) 
https://skia.googlesource.com/skia.git/+log/515eb6238867..57a1644f0f8f

2025-04-08 danieldilan@google.com Define flag again for PNG encoding

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC
jlavrova@google.com,jonahwilliams@google.com,kjlubick@google.com on the
revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-08 14:58:32 +00:00
engine-flutter-autoroll
242f413f6e
Roll Skia from f493d403c01b to 245d2b8fb042 (3 revisions) (#166720) 
https://skia.googlesource.com/skia.git/+log/f493d403c01b..245d2b8fb042

2025-04-07 robertphillips@google.com Add debugging info for Assert
firing in Chrome
2025-04-07 jvanverth@google.com [graphite] Store ref to textureProxy in
CoverageMaskShape.
2025-04-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from fb4fe29989cb to 6a9ff527eade (7 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,jlavrova@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-07 23:22:20 +00:00
Yegor
0a29c6d444
[web] reland fix text selection offset in multi-line fields (#166714) 
Fixes https://github.com/flutter/flutter/issues/162698

This reland contains the original changes from
https://github.com/flutter/flutter/pull/166565, plus Safari-specific
test fixes.
 2025-04-07 22:37:08 +00:00
engine-flutter-autoroll
110b07835a
Roll Skia from 5f0f9b76b975 to f493d403c01b (3 revisions) (#166710) 
https://skia.googlesource.com/skia.git/+log/5f0f9b76b975..f493d403c01b

2025-04-07 jvanverth@google.com De-virtualize some of AtlasSubRun.
2025-04-07 bungeman@google.com Do not add nullptr typeface to cache
2025-04-07 bungeman@google.com [fci] Do not add nullptr typeface to
cache

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,jlavrova@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-07 20:27:13 +00:00
Jason Simmons
920865d4a2
Roll HarfBuzz to 11.0.0 (#166596) 
Fixes https://github.com/flutter/flutter/issues/162819
 2025-04-07 20:25:34 +00:00
auto-submit[bot]
778ed9e8b6
Reverts "[web] fix text selection offset in multi-line fields (#166565)" (#166644) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#166565
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jtmcdole
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Tree is broken
https://ci.chromium.org/ui/p/flutter/builders/prod/Linux%20linux_web_engine_tests/1240/overview
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: yjbanov
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {justinmc}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Fixes https://github.com/flutter/flutter/issues/162698
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-05 17:14:19 +00:00
engine-flutter-autoroll
31dfefc79e
Roll Skia from a7da13848085 to 943df306bc3a (8 revisions) (#166609) 
https://skia.googlesource.com/skia.git/+log/a7da13848085..943df306bc3a

2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skcms
from 374c10637d4a to 8faeb7707de8 (1 revision)
2025-04-04 kjlubick@google.com Minor cleanups
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from e615014fb3e1 to 5d081c7499b4 (2 revisions)
2025-04-04 kjlubick@google.com Remove unused function in SkScan.h
2025-04-04 bungeman@google.com Simplify "font with random glyph mask
formats" gm.
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 0f9feb495ff9 to 127aec7e6c2c (13 revisions)
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from 22e0e37fcf6e to db66eb3d2ec7 (22 revisions)
2025-04-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 897477bba573 to e615014fb3e1 (7 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-04 22:00:41 +00:00
chunhtai
7afe7a5f8b
Adds semantics input type (#165925) 
<!--
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fixes https://github.com/flutter/flutter/issues/162130

## Pre-launch Checklist

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[test-exempt]:
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[Flutter Style Guide]:
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[Data Driven Fixes]:
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 2025-04-04 21:15:12 +00:00
Jim Graham
790d1b1d9a
Relands "[Impeller] Render conics without conversion from Flutter apps (#166305)" (#166598) 
Reverts flutter/flutter#166591

Golden diffs were not discovered the first time this was submitted.
Re-submitting to double check the goldens.
 2025-04-04 20:47:09 +00:00
Yegor
a56ff4890d
[web] fix text selection offset in multi-line fields (#166565) 
Fixes https://github.com/flutter/flutter/issues/162698
 2025-04-04 20:30:18 +00:00
Jonah Williams
f00d387cb8
[Impeller] if drawTextFrame scale is massive, convert to Path. (#166234) 
Fixes https://github.com/flutter/flutter/issues/165583
Fixes https://github.com/flutter/flutter/issues/136112

If the text scale gets too big, its faster (and higher res) to switch to
path rendering than to keep using the glyph atlas cache.
 2025-04-04 20:28:25 +00:00
Matej Knopp
a400e79ce6
[Embedder] Only call removeview callback when raster thread is done with the view (#164571) 
Fixes
https://github.com/flutter/flutter/issues/164564#issuecomment-2698714466

This would ensure that raster thread is completely done with the view,
i.e. it won't try to use the opengl context, which might be associated
with view window. So the client can know for sure, that when the
callback returns, it is safe to destroy the view and container window.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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responsibilities.
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we expect every widget to implement].
- [x] I signed the [CLA].
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above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
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[Discord]:
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[Data Driven Fixes]:
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---------

Co-authored-by: Loïc Sharma <737941+loic-sharma@users.noreply.github.com>
 2025-04-04 18:38:19 +00:00
engine-flutter-autoroll
c45cead566
Roll Dart SDK from 4293d50dd30d to 87965ab4864e (3 revisions) (#166571) 
https://dart.googlesource.com/sdk.git/+log/4293d50dd30d..87965ab4864e

2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-265.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-264.0.dev
2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-263.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-04 18:12:55 +00:00
Jackson Gardner
4a8d42a9b1
Disable firefox image_to_byte_data_test as a group. (#166559) 
Grouping allows us to avoid running the setup function when the tests
are skipped, and the setup function is where it was actually stalling.
Skipping as a group seems to avoid this problem.

We can turn `bringup: true` off of the web unit tests now.
 2025-04-04 18:12:55 +00:00
Jia Hao
97f53167b3
Add x64 ddm variants (#166511) 
As a follow up to https://github.com/flutter/flutter/pull/162855. Adding
x64 allows us to add tests internally.

Towards b/393719931

Tested:

```
$ bin/et build --config ci/android_release_arm64_ddm
$ bin/et build --config ci/android_release_x64_ddm
```

cc @sigmundch 

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
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[Features we expect every widget to implement]:
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 2025-04-04 18:11:21 +00:00
engine-flutter-autoroll
485d6b8ae3
Roll Skia from af7ff0e98c4e to a7da13848085 (3 revisions) (#166560) 
https://skia.googlesource.com/skia.git/+log/af7ff0e98c4e..a7da13848085

2025-04-03 danieldilan@google.com Add correct type to SkStringPrintf in
EncodeTest
2025-04-03 nicolettep@google.com [graphite] Formatting fixes
2025-04-03 bungeman@google.com Mark SkScalerContext::fRec const

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
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is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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To report a problem with the AutoRoller itself, please file a bug:
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 2025-04-04 18:11:21 +00:00
auto-submit[bot]
b1c08092d0
Reverts "[Impeller] Render conics without conversion from Flutter apps (#166305)" (#166591) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#166305
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: gaaclarke
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Integration golden test failures. Please reland it
this and address golden diffs.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: flar
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {jonahwilliams}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Now that Impeller performs high fidelity tessellation of Conic curves we
will no longer convert Flutter app's conic curves into approximated
quadratic curves.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-04-04 17:10:47 +00:00
engine-flutter-autoroll
2615ab6c19
Roll Dart SDK from d174ec16c3ea to 4293d50dd30d (1 revision) (#166557) 
https://dart.googlesource.com/sdk.git/+log/d174ec16c3ea..4293d50dd30d

2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-262.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-03 21:25:07 +00:00
engine-flutter-autoroll
dafbc0e1c0
Roll Skia from 5f65df75febd to af7ff0e98c4e (7 revisions) (#166551) 
https://skia.googlesource.com/skia.git/+log/5f65df75febd..af7ff0e98c4e

2025-04-03 danieldilan@google.com Implement ConvertPixels in
SkPngEncoder with guard for Chrome
2025-04-03 kjlubick@google.com Decouple SkEdge and SkAnalyticEdge
2025-04-03 kjlubick@google.com Clean up SkPathEdgeIter::Edge enum
2025-04-03 borenet@google.com [infra] Fix OS dimension for migrated
GalaxyS7_G930FD, Mokey, and Nexus7
2025-04-03 egdaniel@google.com Check angle driverVersion for Ganesh
powerVR workaround.
2025-04-03 michaelludwig@google.com [graphite] Add
RecorderOptions.fRequireOrderedRecordings
2025-04-03 bungeman@google.com Remove forceOffGenerateImageFromPath

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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 2025-04-03 20:12:37 +00:00
Jim Graham
cb0e649e78
[Impeller] Render conics without conversion from Flutter apps (#166305) 
Now that Impeller performs high fidelity tessellation of Conic curves we
will no longer convert Flutter app's conic curves into approximated
quadratic curves.
 2025-04-03 20:06:23 +00:00
engine-flutter-autoroll
ceec33f16b
Roll Skia from b67e53719e78 to 5f65df75febd (2 revisions) (#166538) 
https://skia.googlesource.com/skia.git/+log/b67e53719e78..5f65df75febd

2025-04-03 robertphillips@google.com [graphite] Fix PipelineUsesInEpoch
UMA stat
2025-04-03 nicolettep@google.com [graphite] Fix ordering of image layout
transition call

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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 2025-04-03 17:28:13 +00:00
Jenn Magder
73590fb0d2
Update docs to debug the Android embedder (#166170) 
Update Android embedder debugging instructions.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
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<!-- Links -->
[Contributor Guide]:
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 2025-04-03 17:23:05 +00:00
engine-flutter-autoroll
269d544a9b
Roll Dart SDK from 72562ca93bb5 to d174ec16c3ea (1 revision) (#166525) 
https://dart.googlesource.com/sdk.git/+log/72562ca93bb5..d174ec16c3ea

2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-261.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
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To file a bug in Flutter:
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Documentation for the AutoRoller is here:
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 2025-04-03 15:47:27 +00:00
Matej Knopp
3237222b62
[macOS] Implement merged UI and platform thread (#162883) 
Original issue: https://github.com/flutter/flutter/issues/150525

This PR lets the macOS embedder run both with and without UI and
platform thread merged.

Thread merging is controlled through `FLTEnableMergedPlatformUIThread`
`info.plist` option similar to iOS embedder, though the default value is
currently `false`.

Changes in the resize / vsync synchronization:

- Added `FlutterRunLoop` class to schedule Flutter tasks on main thread
in a way where it is possible to only process these (Flutter posted)
tasks while waiting for correct frame size during resizing. This
significantly simplifies the resize synchronization and makes the same
code work both with separate UI thread and with UI and platform thread
merged.
- `FlutterThreadSynchronizer` has been renamed to
`FlutterResizeSynchronizer` vastly simplified, mutex and conditions are
removed and the blocking is now done by only processing Flutter messages
while waiting for resizing. It is now per view (instead of storing a
viewId->Size map internally) and owned by the view itself, instead of
engine.
- This approach to resize synchronization will work for Windows and
Linux as well. This will allow us to conceptually consolidate the way we
do threading and resize synchronization on all three desktop embedders.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-03 15:25:17 +00:00
engine-flutter-autoroll
9a363420db
Roll Dart SDK from 2a1a13cc3a91 to 72562ca93bb5 (2 revisions) (#166514) 
https://dart.googlesource.com/sdk.git/+log/2a1a13cc3a91..72562ca93bb5

2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-260.0.dev
2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-259.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-03 07:44:26 +00:00
engine-flutter-autoroll
5f33d1800b
Roll Fuchsia Linux SDK from v7PGvypiiWLO8PbsZ... to vYisSsIgqw0mqFRVJ... (#166508) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC aaclarke@google.com,zra@google.com on the revert to ensure
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To file a bug in Flutter:
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-03 03:22:28 +00:00
engine-flutter-autoroll
ef084c83ee
Roll Dart SDK from b8b4076b1237 to 2a1a13cc3a91 (1 revision) (#166504) 
https://dart.googlesource.com/sdk.git/+log/b8b4076b1237..2a1a13cc3a91

2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-258.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-03 02:08:07 +00:00
engine-flutter-autoroll
51aabac708
Roll Skia from 75a0ec473181 to c106d7831592 (1 revision) (#166499) 
https://skia.googlesource.com/skia.git/+log/75a0ec473181..c106d7831592

2025-04-02 jvanverth@google.com [graphite] Limit plot invalidation in
DrawAtlas::compact().

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-03 01:04:26 +00:00
Matan Lurey
997f742ac5
Fix ISSUE_TEMPLATE Ordering: 10 < 9, but 10 > 09 (#166455) 
Unfortunately `10_google3_bug.yml` comes before `2_bug.yml`.

This changes the name (slightly) of the issue templates based on the
instructions from GitHub on what to do when you have 10+ issue templates
(as a side-note: I wonder if we need/still use umbrella bugs for the
feature tracker, or two types of performance bugs)
 2025-04-03 00:24:34 +00:00
Yegor
fbbe0f9e7a
[a11y] add SemanticsValidationResult (#165935) 
Add `SemanticsValidationResult` to semantics that maps onto
`aria-invalid`.

Fixes https://github.com/flutter/flutter/issues/162142
 2025-04-02 22:00:19 +00:00
engine-flutter-autoroll
a22e3fec6e
Roll Skia from 52cbb917fffd to 75a0ec473181 (21 revisions) (#166484) 
https://skia.googlesource.com/skia.git/+log/52cbb917fffd..75a0ec473181

2025-04-02 thomsmit@google.com [graphite] Align the new pendingBase to
the stride of incoming elements.
2025-04-02 nicolettep@google.com [graphite] Add Vulkan render pass and
texture changes to support reading from the dst texture
2025-04-02 nicolettep@google.com [graphite] Align DrawPass and
RenderPassDesc dst read strategy
2025-04-02 drott@chromium.org [Fontations] Path not modified for
advanced metrics, PostScript name
2025-04-02 bungeman@google.com [fontations] Set font format in
onGetAdvancedMetrics
2025-04-02 jvanverth@google.com Make VertexFiller backend independent.
2025-04-02 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 5b6a0bdc7c48 to b0afd1a16c52 (2 revisions)
2025-04-02 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from bbf92d12266d to c9956ce0c4be (9 revisions)
2025-04-02 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from 1411699ba4cd to bd7a6d4fe2b1 (27 revisions)
2025-04-01 danieldilan@google.com Implement asImageFilter for
SkShaderMaskFilter
2025-04-01 robertphillips@google.com [graphite] Expand
PrecompileContext::reportPipelineStats
2025-04-01 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from 12ef946decd5 to 5b6a0bdc7c48 (3 revisions)
2025-04-01 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skcms
from 1e365691d01a to 374c10637d4a (1 revision)
2025-04-01 bungeman@google.com Fix gn side fontations sources
2025-04-01 robertphillips@google.com Add
SK_HISTOGRAM_CUSTOM_EXACT_LINEAR
2025-04-01 sharaks@google.com Merge 2 release notes into
RELEASE_NOTES.md
2025-04-01 sharaks@google.com Update Skia milestone to 137
2025-04-01 egdaniel@google.com Plumb SurfaceDrawContext through
asFragmentProcessor calls.
2025-04-01 borenet@google.com [infra] Older versions of setarch require
a parameter
2025-04-01 robertphillips@google.com Address TSAN issue in
GrSurfaceProxy::backingStoreDimensions
2025-04-01 jamesgk@google.com [ganesh] Fix blank screen when creating
offscreen surface

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC aaclarke@google.com,egdaniel@google.com,kjlubick@google.com on
the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-02 21:29:46 +00:00
gaaclarke
25f7c15dd7
Started pixel aligning hairlines (#166351) 
fixes https://github.com/flutter/flutter/issues/162378
builds from: https://github.com/flutter/flutter/pull/165079
gets rid of the line artifacts in
https://github.com/flutter/flutter/issues/165689

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-02 21:28:58 +00:00
Jackson Gardner
34ea67bdbf
Reland "[skwasm] Dynamic Threading" (#166454) 
This is a reland of https://github.com/flutter/flutter/pull/164748,
which was reverted here: https://github.com/flutter/flutter/pull/165350

It was reverted due to some issues in the flutter packages roller:
https://github.com/flutter/flutter/issues/165347

The unit test in flutter/packages was modified to be more deterministic
and less affected by minor timing differences:
https://github.com/flutter/packages/pull/8920

So this is basically being relanded without any significant changes,
since the downstream tests have been fixed.
 2025-04-02 21:27:09 +00:00
Tong Mu
f2e0a2afb3
[dart:ui] Add Path.addRSuperellipse (#166045) 
This PR adds `Path.addRSuperellipse` to `dart:ui`. This is needed to
implement a parity class to `RoundedRectangleBorder` as discussed
[here](https://github.com/flutter/flutter/pull/164857#issuecomment-2715637356).

<details>
<summary>
Obsolete description, no longer applicable
</summary>
I want to reuse the existing algorithm created for impeller stroking.
The existing algorithm is moved from `path_builder.cc` to
`round_superellipse_param.cc`, and a delegated is added so that the same
algorithm can output for different path classes.

I'm not 100% sure this is _the_ best way to implement this, but I've
tried some methods in vain.
* `DlPathReceiver` added in
https://github.com/flutter/flutter/pull/164753 sounds like a similar
concept as the delegate created in this PR. I tried to use that but not
only are the methods private, they're neither in an accessible
directory.
* I also thought of converting an impeller `Path` to a skia path, but it
seems that the impeller path isn't designed to be traversed.
* Another possibility is that we refactor impeller stroking to be based
on the triangles instead of path, a direction we agreed to eventually
move toward, which allows avoiding code share at all. I've briefly read
the code in `StrokePathGeometry` and have some ideas but also something
uncertain, so I didn't choose this path for now.
</details>

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-04-02 21:27:08 +00:00
Jonah Williams
901b0f1afe
[Impeller] cache for text shadows. (#166228) 
Fixes https://github.com/flutter/flutter/issues/164303
Fixes https://github.com/flutter/flutter/issues/165116

When rendering a text shadow, cache the resulting snapshot for at least
one frame. Only attempts to content-aware hash for single glyphs
(Icons). in other cases the exact layout may be different enough that
its not worth trying to cache.
 2025-04-02 20:29:14 +00:00
engine-flutter-autoroll
d90c9611b3
Roll Dart SDK from 4e1f02bc704f to b8b4076b1237 (7 revisions) (#166474) 
https://dart.googlesource.com/sdk.git/+log/4e1f02bc704f..b8b4076b1237

2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-257.0.dev
2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-256.0.dev
2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-255.0.dev
2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-254.0.dev
2025-04-02 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-253.0.dev
2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-252.0.dev
2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-251.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-02 20:08:19 +00:00
engine-flutter-autoroll
a0b1b32534
Roll Dart SDK from b4d374ec59ec to 4e1f02bc704f (2 revisions) (#166342) 
https://dart.googlesource.com/sdk.git/+log/b4d374ec59ec..4e1f02bc704f

2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-250.0.dev
2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-249.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-01 16:33:23 +00:00
engine-flutter-autoroll
fbe64c68d8
Roll Dart SDK from 6b07a09cbd2d to b4d374ec59ec (2 revisions) (#166321) 
https://dart.googlesource.com/sdk.git/+log/6b07a09cbd2d..b4d374ec59ec

2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-248.0.dev
2025-04-01 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-247.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-04-01 11:15:09 +00:00
Robert Ancell
be79e0a0a6
Rename FlRenderer to FlCompositorOpenGL (#166037) 
Matches the Flutter engine compositor and is similar to the Windows
embedder classes.
 2025-04-01 04:04:08 +00:00
Kevin Moore
8b0cf61ebd
[engine, web_ui] Fix instances of library_private_types_in_public_api (#166156) 
Not all of them, but many. Make a lot of functions private
 2025-04-01 02:36:52 +00:00