Roll engine ae2222f47e78..47513a70eb6d (21 commits) (#57252)

* 9e3e3ba68 [web] Represent CSS identity transforms as 'none' instead of null (flutter/engine#18288)

* 80fa77eb3 Roll src/third_party/skia 3ebadcc98eab..056d543c91e0 (8 commits) (flutter/engine#18344)

* 480d8e458 Fix scenario platform view tests on Android (flutter/engine#18332)

* 03856642d Roll src/third_party/dart d6fed1f62444..29c00e28f350 (16 commits) (flutter/engine#18347)

* 8371b44e5 Roll src/third_party/skia 056d543c91e0..71903997254f (7 commits) (flutter/engine#18350)

* f321613e5 Add guards on FlValue methods to check for NULL values (flutter/engine#18226)

* dc93db5ab Move FlutterLoader disk I/O to a background thread to comply with Android strict mode (flutter/engine#18241)

* bf1287c12 null-annotate lerp.dart, annotations.dart, channel_buffers.dart, hash_codes.dart (flutter/engine#18348)

* 960035462 Add FlBasicMessageChannel (flutter/engine#18189)

* df2dface3 Roll src/third_party/skia 71903997254f..6c3db04c8b03 (9 commits) (flutter/engine#18361)

* 5ad4f9ee4 Add FlJsonMessageCodec (flutter/engine#18221)

* 84ea89262 Roll src/third_party/skia 6c3db04c8b03..7156db260239 (4 commits) (flutter/engine#18370)

* f848069d4 Roll src/third_party/dart 29c00e28f350..f99631b12c4a (29 commits) (flutter/engine#18373)

* c791ce9b1 Roll src/fuchsia/sdk/mac from gOhJW... to Vepm4... (flutter/engine#18377)

* 5b62a6351 Roll src/third_party/dart f99631b12c4a..e0257265d34e (2 commits) (flutter/engine#18378)

* 0b4100946 Roll src/third_party/skia 7156db260239..5b2ede3d0d44 (8 commits) (flutter/engine#18380)

* 08b61ce56 Delete unused decode UTF-8, JSON functions (flutter/engine#18360)

* 73d835cbd Roll src/third_party/dart e0257265d34e..2676764792b2 (4 commits) (flutter/engine#18383)

* 9e166fbf4 Roll src/third_party/skia 5b2ede3d0d44..39ec60aa8348 (5 commits) (flutter/engine#18384)

* 2cdbc7f92 Remove pipeline in favor of layer tree holder (flutter/engine#18285)

* 47513a70e Roll src/third_party/skia 39ec60aa8348..79c5674a4ca1 (3 commits) (flutter/engine#18389)
2 files changed
tree: d7fa05e01b01776244874fc6e7c4bf163b421fc9
  1. .github/
  2. bin/
  3. dev/
  4. examples/
  5. packages/
  6. .cirrus.yml
  7. .codecov.yml
  8. .gitattributes
  9. .gitignore
  10. analysis_options.yaml
  11. AUTHORS
  12. CODE_OF_CONDUCT.md
  13. CODEOWNERS
  14. CONTRIBUTING.md
  15. dartdoc_options.yaml
  16. flutter_console.bat
  17. LICENSE
  18. PATENT_GRANT
  19. README.md
README.md

Flutter logo

Build Status - Cirrus Gitter Channel Twitter handle

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.

Reflectly hero image

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 platform diagram

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.

Hot reload animation

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.