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engine-flutter-autoroll 67adb8954f Roll engine db60ebc6325c..e0e0ac0a6802 (23 commits) (#46933)
* fb9dfe0fb [fuchsia] Move async_get_default_dispatcher include to the header (flutter/engine#14351)

* 3ebb7b426 Roll src/third_party/skia 75799967be60..3517aa7b14ad (3 commits) (flutter/engine#14345)

* 2713225a6 Remove duplicate and outdated src/third_party/dart/tools/sdks entry from DEPS. (flutter/engine#14340)

* 80d80ff6e Add ability to control dithering on Paint (flutter/engine#13868)

* 85953615e Conditionally use offscreen root surface only when needed

* 0a40f3d78 Assert that arc end caps on canvases with root surface transformations are drawn correctly. (flutter/engine#14359)

* d698d96ce Fix missing timeline event of flutter engine's startup time (flutter/engine#14319)

* 9dc23b8be Fix missing API stream when record event in systrace (flutter/engine#14323)

* 9e4c6ad40 Fix CGMutablePathRef memory leaks when the path is invalid. (flutter/engine#14275)

* fc8cafb3c objcdoc fix for some ambiguity (flutter/engine#14367)

* 9bafb3cd3 [tests] Use distinct begin and end times (flutter/engine#14361)

* 897ce34bc Roll src/third_party/skia 3517aa7b14ad..826484f2631f (18 commits) (flutter/engine#14375)

* 1ce85bec2 [flutter_runner] Enable Skia tracing by default on Fuchsia (flutter/engine#13457)

* a7b6ee58a Smart quote/dash configuration support in iOS (flutter/engine#13863)

* 48ba39c56 Roll fuchsia/sdk/core/mac-amd64 from otkJA... to SlgE8... (flutter/engine#14407)

* 0081e8c51 Remove unused _TypeNone enum field. (flutter/engine#14440)

* d8edfea03 Roll src/third_party/dart d9fa37e85d5c..45db29709547 (48 commits) (flutter/engine#14453)

* f650bcaf7 Refactoring text editing. Strategy pattern is used to handle different browser/operating system and a11y behavior. (flutter/engine#14131)

* 4275b4976 Fix type in build_fuchsia_artifacts (flutter/engine#14452)

* 0c24f3d01 Roll src/third_party/skia 51b99659ed82..c514e7d9be6e (13 commits) (flutter/engine#14457)

* ffbe2a40e [testing] Move test vsync waiters to their own TUs (flutter/engine#14456)

* 181ad4e18 Use futures to images used for comparison with fixtures in embedder unit-tests. (flutter/engine#14465)

* e0e0ac0a6 [testing] Make vsync waiters pluggable in shell_unittests (flutter/engine#14463)
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Flutter is Google's SDK for crafting beautiful, fast user experiences for mobile, web and desktop from a single codebase. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.

Documentation

For announcements about new releases and breaking changes, follow the flutter-announce@googlegroups.com mailing list.

About Flutter

We think Flutter will help you create beautiful, fast apps, with a productive, extensible and open development model.

Beautiful user experiences

We want to enable designers to deliver their full creative vision without being forced to water it down due to limitations of the underlying framework. Flutter's layered architecture gives you control over every pixel on the screen, and its powerful compositing capabilities let you overlay and animate graphics, video, text and controls without limitation. Flutter includes a full set of widgets that deliver pixel-perfect experiences on both iOS and Android.

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Fast results

Flutter is fast. It's powered by the same hardware-accelerated Skia 2D graphics library that underpins Chrome and Android. We architected Flutter to support glitch-free, jank-free graphics at the native speed of your device. Flutter code is powered by the world-class Dart platform, which enables compilation to 32-bit and 64-bit ARM machine code for iOS and Android, as well as JavaScript for the web and Intel x64 for desktop devices.

Dart platforms

Productive development

Flutter offers stateful hot reload, allowing you to make changes to your code and see the results instantly without restarting your app or losing its state.

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Extensible and open model

Flutter works with any development tool (or none at all), but includes editor plug-ins for both Visual Studio Code and IntelliJ / Android Studio. Flutter provides thousands of packages to speed your development, regardless of your target platform. And accessing other native code is easy, with support for both FFI and platform-specific APIs.

Flutter is a fully open source project, and we welcome contributions. Information on how to get started can be found at our contributor guide.