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Author SHA1 Message Date
Sangam Shrestha
d261411b4c
Remove redundant useMaterial3: true (#163376) 
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This PR removes redundant useMaterial3: true as described in
https://github.com/flutter/flutter/issues/162818

*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.*

- https://github.com/flutter/flutter/issues/162818

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
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we expect every widget to implement].
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[test-exempt].
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- [ ] All existing and new tests are passing.

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

Co-authored-by: Qun Cheng <36861262+QuncCccccc@users.noreply.github.com>
 2025-03-14 17:50:20 +00:00
Kate Lovett
df676dc6e7
Add onHover and onFocusChange callbacks for TabBar (#164816) 
Fixes https://github.com/flutter/flutter/issues/159444
Fixes https://github.com/flutter/flutter/issues/146089

This adds callbacks to TabBar for onHover and onFocusChange.
They pipe through to the underlying Inkwell widget that is wrapped
around each Tab of the TabBar during build.

#### Alternatives

- I did consider adding these callbacks to Tab instead, but felt that
going through TabBar would be better. If implemented in Tab, the user
would need to define callbacks for each tab. This PR makes it so there
is only need for one callback, and the associated Tab index is provided.
Also, since the Inkwell is applied in the TabBar, it's kludgy to have to
extract that from the Tabs _in_ TabBar later to pass on to the Inkwell.
👃
- Digging in to the requests in the linked issues, the user wants to
change various stylings in response to these events.
WidgetStateProperties were considered, but there are so many potential
styling properties that going this route would require greatly
increasing the API surface here. Tab.child allows the user to provide
whatever widget they would like to have as the content. Being able to
modify Tab.child in response to these events is a better way go instead
of exposing a ton of different properties.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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 2025-03-13 01:32:05 +00:00
Sarbagya Dhaubanjar
6d6d7914f9
Added calendar delegate to support custom calendar systems (#161874) 
Added `CalendarDelegate` class that supports plugging in custom calendar
logics other than Gregorian Calendar System.

Here is an example implementation for Nepali(Bikram Sambat) Calendar
System:
https://github.com/sarbagyastha/nepali_date_picker/blob/m3/lib/src/nepali_calendar_delegate.dart

Demo using the `NepaliDatePickerDelegate`:
https://date.sarbagyastha.com.np/

Fixes https://github.com/flutter/flutter/issues/77531,
https://github.com/flutter/flutter/issues/161873

## 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: Tong Mu <dkwingsmt@users.noreply.github.com>
 2025-03-08 02:41:17 +00:00
Huy
44203b67f5
Fix DropdownMenu example RenderFlex overflowed error (#162558) 
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Fix https://github.com/flutter/flutter/issues/162506


| before | after |
| --------------- | --------------- |
<video
src="https://github.com/user-attachments/assets/91c82b7c-3449-4b65-9b7a-547030dd6536"/>
| <img
src="https://github.com/user-attachments/assets/a32ecb23-3c87-4b95-8687-d7b3d8190863"/>



## 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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- [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
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<!-- Links -->
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---------

Signed-off-by: huycozy <huy@nevercode.io>
 2025-02-07 10:04:14 +00:00
Christofer
1416381ecc
Fix NavigationRail examples overflow alignment (#159937) 
Fix https://github.com/flutter/flutter/issues/160270

Fix the NavigationRail examples overflow alignment by replacing it with
the SegmentedButton widget.

### Before
Example 1:
<img
src="https://github.com/user-attachments/assets/b9f54cd2-b2d1-44ee-a159-f1f04ed011e2"
alt="NavigationRail Example 1 - Before" height="450">

Example: 2:
<img
src="https://github.com/user-attachments/assets/be78bee7-f03d-40ff-ae36-679416c9c3d2"
alt="NavigationRail Example 2 - Before" height="450">

### After
Example 1:
<img
src="https://github.com/user-attachments/assets/c6a3f060-dc9a-44d3-9ab3-3eea5f6183d6"
alt="NavigationRail Example 1 - After" height="450">

Example 2:
<img
src="https://github.com/user-attachments/assets/6b35753b-e2ab-4053-8dd7-d983531b2c74"
alt="NavigationRail Example 2 - After" height="450">




## 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].

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---------

Co-authored-by: Taha Tesser <tessertaha@gmail.com>
 2025-01-31 15:29:25 +00:00
Taha Tesser
2b34d78c23
Fix TabBar glitchy elastic Tab animation (#161514) 
Fixes [M3 TabBar indicator animation broken both when swiping or
tapping](https://github.com/flutter/flutter/issues/160631)

### Description

This refactors the elastic `Tab` animation. Added additional tests that
follows the elastic animation frame by frame and generates a golden
file.

### Code Sample

<details>
<summary>expand to view the code sample</summary> 

```dart
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';

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

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

  @override
  Widget build(BuildContext context) {
    // timeDilation = 10;
    return MaterialApp(
      home: ScrollConfiguration(
        behavior: ScrollConfiguration.of(context).copyWith(dragDevices: <PointerDeviceKind>{
          PointerDeviceKind.touch,
          PointerDeviceKind.mouse,
        }),
        child: Directionality(
          textDirection: TextDirection.ltr,
          child: DefaultTabController(
            length: 8,
            child: Scaffold(
              appBar: AppBar(
                bottom: const TabBar(
                  isScrollable: true,
                  tabAlignment: TabAlignment.start,
                  tabs: <Widget>[
                    Tab(text: 'Home'),
                    Tab(text: 'Search'),
                    Tab(text: 'Add'),
                    Tab(text: 'Favorite'),
                    Tab(text: 'The longest text...'),
                    Tab(text: 'Short'),
                    Tab(text: 'Longer text...'),
                    Tab(text: 'Profile'),
                  ],
                ),
              ),
              body: const TabBarView(
                children: <Widget>[
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                  Center(child: Text('Page')),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}

```

</details>

### Before (`timeDilation = 10`)


https://github.com/user-attachments/assets/4f69f94b-0bcf-4813-b49f-06ff411435ca


### After (`timeDilation = 10`)


https://github.com/user-attachments/assets/65801c1c-d28f-4b42-870a-7140d5d3c4c3

| Before Test Results | After Test Results |
| --------------- | --------------- |
| <img
src="https://github.com/user-attachments/assets/72ae9fbe-fef9-44a0-9b86-5a4c31fd39cf"
/> | <img
src="https://github.com/user-attachments/assets/2545f35e-ac03-495d-a33b-72b9bc71299b"
/> |

## 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 `///`).
- [x] 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.
- [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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[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]:
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
 2025-01-15 11:23:41 +00:00
Michael Goderbauer
5491c8c146
Auto-format Framework (#160545) 
This auto-formats all *.dart files in the repository outside of the
`engine` subdirectory and enforces that these files stay formatted with
a presubmit check.

**Reviewers:** Please carefully review all the commits except for the
one titled "formatted". The "formatted" commit was auto-generated by
running `dev/tools/format.sh -a -f`. The other commits were hand-crafted
to prepare the repo for the formatting change. I recommend reviewing the
commits one-by-one via the "Commits" tab and avoiding Github's "Files
changed" tab as it will likely slow down your browser because of the
size of this PR.

---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
 2024-12-19 20:06:21 +00:00
Qun Cheng
92107b15fd
Create new page transition for M3 (#158881) 
This PR is to add a new page transition for Material 3. 

The new builder matches the latest Android page transition behavior;
while the new page slides in from right to left, it fades in at the same
time and the old page slides out from right to left, fading out at the
same time. When both pages are fading in/out, the black background might
show up, so I added a `ColoredBox` for the slides-out page whose color
defaults to `ColorScheme.surface`. The `backgroundColor` property can be
used to customize the default transition color.

This demo shows the forward and backward behaviors.


https://github.com/user-attachments/assets/a806f25d-8564-4cad-8dfc-eb4585294181

Fixes: https://github.com/flutter/flutter/issues/142352

## 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.
 2024-12-07 00:56:57 +00:00
Taha Tesser
689924529b
Updated Material 3 Slider Samples (#159795) 
Fixes [Update `Slider` samples for updated Material 3 Slider
spec](https://github.com/flutter/flutter/issues/159794)

### Description

This updates Slider sample to include toggle to opt in to the updated
Material 3 appearance . Remove redundant sample an asset diagram.

### Preview

<img width="840" alt="Screenshot 2024-12-04 at 16 03 47"
src="https://github.com/user-attachments/assets/b6db9efe-8416-460e-a745-bdf37c97ed61">


## 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].
- [ ] 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]:
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
 2024-12-05 17:55:24 +00:00
Taha Tesser
a6d3bb5cb4
Updated Material 3 Progress Indicators Samples (#158925) 
Fixes [Update both `ProgressIndicator` for Material 3
redesign](https://github.com/flutter/flutter/issues/141340)

> [!IMPORTANT]  
> ~~This to be merged after
https://github.com/flutter/flutter/pull/158104.~~ Merged.

### Description 

This updates progress indicator samples to include toggle to opt in to
the updated Material 3 appearance .

### Preview

<img width="753" alt="Screenshot 2024-12-04 at 15 54 50"
src="https://github.com/user-attachments/assets/285f2803-1a12-470a-9afe-2abcf0548ff4">

<img width="753" alt="Screenshot 2024-12-04 at 15 58 35"
src="https://github.com/user-attachments/assets/9caebec9-f65e-4baa-8e39-9a4a4a72b205">


## 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].
- [ ] 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]:
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
 2024-12-05 17:54:54 +00:00
Bruno Leroux
c5132b52c2
Reland Fix Date picker overlay colors aren't applied on selected state (#159839) 
Reland https://github.com/flutter/flutter/pull/159203 without change.
The initial PR was reverted in
https://github.com/flutter/flutter/pull/159583.

Fixes [Date picker overlay colors aren't applied on
MaterialState.selected
state](https://github.com/flutter/flutter/issues/130586).
 2024-12-05 16:44:06 +00:00
Bruno Leroux
7453ffd22d
Revert "Fix Date picker overlay colors aren't applied on selected sta… (#159583) 
Reverts https://github.com/flutter/flutter/pull/159203 because it
depends on https://github.com/flutter/flutter/pull/159072 which was
flagged as a perf regression in
https://github.com/flutter/flutter/issues/159337.

Reverting both PRs to see if the perf regression was really related to
this change or was impacted by another change. See
https://github.com/flutter/flutter/issues/159337#issuecomment-2504418480
for context.
 2024-11-28 13:08:55 +00:00
Renzo Olivares
f3f72ede04
Add SelectionListener/SelectedContentRange (#154202) 
https://github.com/user-attachments/assets/59225cf7-5506-414e-87da-aa4d3227e7f6

Adds:
* `SelectionListener`, allows a user to listen to selection changes
under the subtree it wraps given their is an ancestor `SelectionArea` or
`SelectableRegion`. These selection changes can be listened to through
the `SelectionListenerNotifier` that is provided to a
`SelectionListener`.
* `SelectionListenerNotifier`, used with `SelectionListener`, allows a
user listen to selection changes for the subtree of the
`SelectionListener` it was provided to. Provides access to individual
selection values through the `SelectionDetails` object `selection`.
* `SelectableRegionSelectionStatusScope`, allows the user to listen to
when a parent `SelectableRegion` is changing or finalizing the
selection.
* `SelectedContentRange`, provides information about the selection range
under a `SelectionHandler` or `Selectable` through the `getSelection()`
method. This includes a start and end offset relative to the
`Selectable`s content.
* `SelectionHandler.contentLength`, to describe the length of the
content contained by a selectable.

Original PR & Discussion: https://github.com/flutter/flutter/pull/148998

Fixes: #110594

## 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>
 2024-11-26 00:14:30 +00:00
Bruno Leroux
8509d78734
Fix Date picker overlay colors aren't applied on selected state (#159203) 
## Description

This PR fixes the DatePicker overlay colors for the selected days.
Before this PR, overlays were obscured by the selected day backgound.
This fix simply replaces a DecoratedBox with an Ink to make the overlays
visible.
Combined with https://github.com/flutter/flutter/pull/159072 which fixes
InkWell overlay color resolution related to the selected state, this PR
fixes [Date picker overlay colors aren't applied on
MaterialState.selected
state](https://github.com/flutter/flutter/issues/130586).

Before, no overlay visible for the selected day when hovered, focused,
or pressed:


https://github.com/user-attachments/assets/944d5035-68b2-40da-b606-3e8795229767

After, overlay is visible for the selected day when hovered, focused, or
pressed (color change is slight as defined with M3 defaults):


https://github.com/user-attachments/assets/2627955b-f45a-465f-8eb0-21955ccd8c3e


## Related Issue

Fixes [Date picker overlay colors aren't applied on
MaterialState.selected
state](https://github.com/flutter/flutter/issues/130586).

## Tests

Adds 12 tests.
Updates several existing tests (those tests were looking for a
`DecoratedBox`, make them look for an `Ink`).
 2024-11-25 13:09:32 +00:00
Christofer
c2309f3a9e
Fix NavigationBar example overflow alignment (#159034) 
Fix the NavigationBar example overflow alignment.

### Before: 
<img
src="https://github.com/user-attachments/assets/a6cf2cbb-ac32-482c-9aed-8cac15152a0d"
height="450" />


### After:
<img
src="https://github.com/user-attachments/assets/d476c617-edd3-449d-93cf-4a9a87c26d98"
height="450" />



*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

- [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
 2024-11-16 22:24:39 +00:00
Valentin Vignal
c1ee381b18
Reland Add test for dynamic_content_color.0.dart (#158547) 
Fixes https://github.com/flutter/flutter/issues/130459

Follow up of the reverted https://github.com/flutter/flutter/pull/158309

It adds a test for
- `examples/api/lib/material/color_scheme/dynamic_content_color.0.dart`
 2024-11-14 08:14:17 +00:00
auto-submit[bot]
423aa2ac74
Reverts "Add test for dynamic_content_color.0.dart (#158309)" (#158511) 
Reverts: flutter/flutter#158309
Initiated by: bleroux
Reason for reverting: added test is failing on CI

Original PR Author: ValentinVignal

Reviewed By: {bleroux}

This change reverts the following previous change:
Fixes https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/color_scheme/dynamic_content_color.0.dart`
 2024-11-12 16:05:17 +00:00
Valentin Vignal
95a9b97f88
Add test for dynamic_content_color.0.dart (#158309) 
Fixes https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/color_scheme/dynamic_content_color.0.dart`
 2024-11-12 11:49:24 +00:00
Taha Tesser
b8dcb0c3c5
Update Material 3 LinearProgressIndicator for new visual style (#154817) 
Related to [Update both `ProgressIndicator` for Material 3 redesign](https://github.com/flutter/flutter/issues/141340)

### Code sample

<details>
<summary>expand to view the code sample</summary> 

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

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  bool isRTL = false;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(

        body: Directionality(
          textDirection: isRTL ? TextDirection.rtl : TextDirection.ltr,
          child: Center(
            child: Column(
              spacing: 2.0,
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                const Text('Default LinearProgressIndicator'),
                const Padding(
                  padding: EdgeInsets.all(16.0),
                  child: LinearProgressIndicator(
                    value: 0.45,
                  ),
                ),
                const Text('Default indefinite LinearProgressIndicator'),
                const Padding(
                  padding: EdgeInsets.all(16.0),
                  child: LinearProgressIndicator(),
                ),
                const Text('Updated height and border radius'),
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: LinearProgressIndicator(
                    value: 0.25,
                    minHeight: 16.0,
                    borderRadius: BorderRadius.circular(16.0),
                  ),
                ),
                const Text('Updated stop indicator color and radius'),
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: LinearProgressIndicator(
                    value: 0.74,
                    minHeight: 16.0,
                    borderRadius: BorderRadius.circular(16.0),
                    stopIndicatorColor: Theme.of(context).colorScheme.error,
                    stopIndicatorRadius: 32.0,
                  ),
                ),
                const Text('Track gap and stop indicator radius set to 0'),
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: LinearProgressIndicator(
                    value: 0.50,
                    minHeight: 16.0,
                    borderRadius: BorderRadius.circular(16.0),
                    trackGap: 0,
                    stopIndicatorRadius: 0,
                  ),
                ),
              ],
            ),
          ),
        ),
        floatingActionButton: FloatingActionButton.extended(
          onPressed: () {
            setState(() {
              isRTL = !isRTL;
            });
          },
          label:  const Text('Toggle Direction'),
        ),
      ),
    );
  }
}
```

</details>

### Preview

<img width="824" alt="Screenshot 2024-09-09 at 13 53 10" src="https://github.com/user-attachments/assets/d12e56a5-f196-4011-8266-c7ab96be96b2">
 2024-10-30 18:14:11 +00:00
Valentin Vignal
e016ac3035
Add test for platform_menu_bar.0.dart (#157328) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/platform_menu_bar/platform_menu_bar.0_test.dart`
 2024-10-23 06:57:13 +00:00
Nate Wilson
ea0fda51ef
WidgetStateInputBorder (#157190) 
**Changes**
- Add `WidgetStateInputBorder` class, with `.resolveWith()` and `.fromMap()` constructors
- Deprecate `MaterialStateOutlineInputBorder` and `MaterialStateUnderlineInputBorder` and provide data-driven fixes

<br>

**Other changes** based on https://github.com/flutter/flutter/pull/154972#pullrequestreview-2344092821
- Fix documentation copy-paste typo ("OutlinedBorder" → "InputBorder")
- Add test to ensure borders are painted correctly
- Add DartPad sample & relevant test
 2024-10-22 23:45:41 +00:00
Jiten Patel
3e9901dac9
Fix: showDatePicker should have a simple example in the docs (#156196) 
This PR introduces a basic example of how to use the `showDatePicker` function. The purpose of this PR is to simplify the onboarding process for new Flutter developers by providing a straightforward demonstration of handling the asynchronous Future returned by the showDatePicker. This will help users unfamiliar with the intricacies of asynchronous operations in Flutter.

Fixes #156157
 2024-10-22 17:04:23 +00:00
Valentin Vignal
a484aa260b
Add test for selectable_region.0.dart (#157258) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/selectable_region/selectable_region.0_test.dart`
 2024-10-22 07:25:25 +00:00
Valentin Vignal
27f0c6a08e
Add test for navigation_rail.extended_animation.0_test.dart (#157222) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/navigation_rail/navigation_rail.extended_animation.0_test.dart`
 2024-10-22 03:55:21 +00:00
Valentin Vignal
3405f11e5c
Add test for flexible_space_bar.0.dart (#157107) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/flexible_space_bar/flexible_space_bar.0_test.dart`
 2024-10-21 15:17:14 +00:00
Ildeberto Vasconcelos
8aa25aeff2
Add Tests for bottom_app_bar api examples (#156501) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for

`examples/api/test/material/bottom_app_bar/bottom_app_bar.1_test.dart` and
`examples/api/test/material/bottom_app_bar/bottom_app_bar.2_test.dart`

This are tests of snippets used in [AutofillGroup class](https://api.flutter.dev/flutter/widgets/AutofillGroup-class.html)
 2024-10-21 12:31:21 +00:00
Valentin Vignal
230cba2331
Add test for selection_container.0_test.dart (#157079) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/selection_container/selection_container.0_test.dart`
 2024-10-17 15:32:31 +00:00
Valentin Vignal
5644c032b3
Add test for selection_container_disabled.0.dart (#156934) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/selection_container/selection_container_disabled.0_test.dart`
 2024-10-16 16:59:38 +00:00
Valentin Vignal
6829c6a9b9
Add tests for material_state_outlined_border.0.dart (#156814) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/material_state/material_state_outlined_border.0_test.dart`
 2024-10-15 14:36:36 +00:00
Valentin Vignal
5d06db6aad
Add test for material_state_property.0.dart (#156719) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/material_state/material_state_property.0_test.dart`
 2024-10-15 12:10:21 +00:00
Bruno Leroux
480869afe7
Update MenuAnchor API examples (#156404) 
## Description

Cleanup MenuAnchor API examples:
- Remove usage of useMaterial3
- fix some formatting issues
 2024-10-08 19:15:07 +00:00
gaaclarke
1ed8a0a0fd
Redo flutter engine flutter autoroll bd3d1990 485b 419c 8c55 b27e3eeb15ed 1727117767 (#155579) 
fixes https://github.com/flutter/flutter/issues/155578
A manual roll for https://github.com/flutter/flutter/pull/155560
 2024-09-24 00:21:06 +00:00
miechoo
6d38831fc8
Test of AppBarMediumApp and AppBarLargeApp (#153973) 
Part of https://github.com/flutter/flutter/issues/130459

This are tests of snippets used in [SliverAppBar.medium const constructor](https://api.flutter.dev/flutter/material/SliverAppBar/SliverAppBar.medium.html) and [SliverAppBar.large const constructor](https://api.flutter.dev/flutter/material/SliverAppBar/SliverAppBar.large.html) Flutter API reference documentation.

The only way I've found to distinguish the SliverAppBar.medium and SliverAppBar.large constructors from the regular SliverAppBar is to check if the title is styled according to the [Material Design 3](https://m3.material.io/components/top-app-bar/specs) specification.
 2024-09-04 19:46:16 +00:00
Bruno Leroux
dce20c97dd
Fix duplicate MaterialApp in api example test (#154550) 
This PR fixes two tests that created a nested `MaterialApp` (and it simplifies another test).
 2024-09-04 06:38:33 +00:00
Qun Cheng
182c266961
Update tokens to v6.1 (#153722) 
This PR is to update the token version to v6.1. 
* This version fixes https://github.com/flutter/flutter/issues/153271
* Change the chip default border color from `ColorScheme.outline` to `ColorScheme.outlineVariant`. The Chips' border color is softened to improve visual hierarchy between chips and buttons
 2024-09-04 00:20:16 +00:00
Husnul Aman
0fe1239314
Added missing test for SelectionArea example (#151585) 
Added missing test for SelectionArea example. Issue #130459
 2024-08-26 11:29:33 +00:00
Pavlo Kochylo
a4b0d973fb
Added new constructor RefreshIndicator.noSpinner() (#152075) 
This PR adds a new constructor to the RefreshIndicator's class, which is `noSpinner`.
The purpose of this new constructor is to create a RefreshIndicator that doesn't show a spinner when the user arms it by pulling.

The work is based on a partial that is here: https://github.com/flutter/flutter/pull/133507

I addressed the following issues reported in the PR above:
- in the example for `noSpinner`, arming the RefreshIndicator now shows a CircularProgressIndicator, instead of just printing text to the console;
- added a test for the new example;
- added a doc comment on the new constructor;

Fixes https://github.com/flutter/flutter/issues/132775
 2024-08-23 20:37:24 +00:00
davidhicks980
faabe3af72
[material/menu_anchor.dart] MenuAnchor focus refactoring for RawMenuAnchor (#150950) 
This PR is aimed at (1) reducing the private API surface of _MenuAnchorState to make migration into RawMenuAnchor simpler, and (2) fixing focus-related bugs. 

Directional focus handling was moved from MenuAnchor (_MenuDirectionalFocusAction, _MenuNextFocusAction, and _MenuPreviousFocusAction) into SubmenuButton (_SubmenuDirectionalFocusAction). MenuAnchor now behaves similarly to a flat FocusScope, which makes it easier to customize. A future PR will ideally expose or remove the remaining internals (_lastItemFocusNode, _firstItemFocusNode, _isRoot, etc). All previous framework tests are passing, and additional tests were added for fixes (MenuAnchor tab traversal, reopened menus not being focusable), and to test MenuAnchor focus behavior separately from MenuBar. 

However, [one example test](https://github.com/flutter/flutter/pull/150950/files#diff-a33fa01b59d280784e7c8ed6b704bd005cde95b7d3b649dc82fd58530061a09d) had to be changed. I'm not sure why the previous example test was working to begin with, as submenu buttons are supposed to open on focus, but this behavior was not observed in the original test. 

Fixes https://github.com/flutter/flutter/issues/144381, https://github.com/flutter/flutter/issues/150334.

One added feature is the ability to move between top-level horizontal submenus if a horizontal movement is made on a vertical menu item that has no children in the movement direction. This behavior was observed on Google Docs, MacOS, and various other menu systems I encountered.

https://github.com/flutter/flutter/assets/59215665/04a42b8a-cc9e-4a50-9d0c-6f2d784cfc78
 2024-08-06 19:04:11 +00:00
Valentin Vignal
b7997cba54
Add tests for scaffold messenger state (#152735) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/scaffold/scaffold_messenger_state.show_snack_bar.0.dart`
- `examples/api/lib/material/scaffold/scaffold_messenger_state.show_material_banner.0.dart`
 2024-08-02 19:46:04 +00:00
Valentin Vignal
8818e60a65
Add test for scaffold_state.show_bottom_sheet.0.dart (#152731) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/scaffold/scaffold_state.show_bottom_sheet.0.dart`
 2024-08-02 14:40:09 +00:00
Valentin Vignal
7f4f1a0a62
Fix formatting issues in search_anchor.0_test.dart (#152669) 
Fix formatting issues in `examples/api/test/material/search_anchor/search_anchor.0_test.dart`

Comes from https://github.com/flutter/flutter/pull/152371
Linked to https://github.com/flutter/flutter/issues/130459
 2024-08-01 08:59:17 +00:00
Valentin Vignal
e38f730335
Add tests for search anchor examples (#152659) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/search_anchor/search_anchor.1.dart`
- `examples/api/lib/material/search_anchor/search_anchor.2.dart`
 2024-08-01 08:51:23 +00:00
Valentin Vignal
27e53c813c
Add tests for scaffold messenger examples (#152536) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/scaffold/scaffold_messenger.0.dart`
- `examples/api/lib/material/scaffold/scaffold_messenger.of.0.dart`
- `examples/api/lib/material/scaffold/scaffold_messenger.of.1.dart`
 2024-07-31 14:59:13 +00:00
Valentin Vignal
99e201e2ef
Add test for search_anchor.0.dart (#152371) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/search_anchor/search_anchor.0.dart`
 2024-07-31 13:28:08 +00:00
Valentin Vignal
1ceeb54087
Add tests for deletable_chip_attributes.on_deleted.0.dart (#152361) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/chip/deletable_chip_attributes.on_deleted.0.dart`
 2024-07-29 06:52:25 +00:00
Valentin Vignal
ccd51a7f58
Add test for range_slider.0.dart (#152152) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/range_slider/range_slider.0.dart`
 2024-07-26 13:18:26 +00:00
Taha Tesser
bba6ea9a2d
Introduce TabBar.indicatorAnimation to customize tab indicator animation (#151746) 
fixes [Add ability to customize `TabBar` indicator animation](https://github.com/flutter/flutter/issues/150508)

Similar option exist on Android
https://developer.android.com/reference/com/google/android/material/tabs/TabLayout#setTabIndicatorAnimationMode(int)

### Dartpad Example Preview
<img width="874" alt="Screenshot 2024-07-12 at 17 36 08" src="https://github.com/user-attachments/assets/e349c5aa-ee5d-46ce-9e44-4f02346603bd">

### Linear vs Elastic tab indicator animation

https://github.com/user-attachments/assets/d7ae3ae4-ae52-4ccd-89b1-75908bf8a34d
 2024-07-26 11:54:28 +00:00
Valentin Vignal
1ec4907b40
Add test for expansion_panel_list.expansion_panel_list_radio.0_test.dart (#151730) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/test/material/expansion_panel/expansion_panel_list.expansion_panel_list_radio.0_test.dart`
 2024-07-25 20:49:32 +00:00
Valentin Vignal
879fa83461
Add test for scrollbar.1.dart (#151463) 
Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/material/scrollbar/scrollbar.1.dart`
 2024-07-19 09:23:32 +00:00
Qun Cheng
844eb2fe76
Create CarouselView widget - Part 2 (#149775) 
This PR is to create `Carousel.weighted` so the size of each carousel item is based on a list of weights. While scrolling, item sizes are changing dynamically based on the scrolling progress.

https://github.com/flutter/flutter/assets/36861262/181472b0-6f8b-48e7-b191-ab5f7c88c0c8
 2024-07-17 19:56:01 +00:00