[flutter_releases] Flutter Stable 2.2.1 Engine Cherrypicks (#26405)

* 'Update Dart SDK to 375a2d7c66c8eb5d40872bdb57dd664b5f850d94'

* Fix a11y tab traversal (#25797)

* fix race with framework when using tab to traverse in a11y mode

* Fix CanvasKit SVG clipPath leak (#26227)

Co-authored-by: Yegor <yjbanov@google.com>
Co-authored-by: Harry Terkelsen <hterkelsen@users.noreply.github.com>
14 files changed
tree: 4c91117209de9ccaa0a763216a786da076de0727
  1. .github/
  2. assets/
  3. benchmarking/
  4. build/
  5. ci/
  6. common/
  7. docs/
  8. e2etests/
  9. examples/
  10. flow/
  11. flutter_frontend_server/
  12. fml/
  13. lib/
  14. runtime/
  15. shell/
  16. sky/
  17. testing/
  18. third_party/
  19. tools/
  20. vulkan/
  21. web_sdk/
  22. .cirrus.yml
  23. .clang-format
  24. .clang-tidy
  25. .gitattributes
  26. .gitignore
  27. analysis_options.yaml
  28. AUTHORS
  29. BUILD.gn
  30. CONTRIBUTING.md
  31. DEPS
  32. Doxyfile
  33. LICENSE
  34. README.md
README.md

Flutter Engine

Build Status - Cirrus

Flutter is Google's mobile app SDK for crafting high-quality native interfaces in record time. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.

The Flutter Engine is a portable runtime for hosting Flutter applications. It implements Flutter's core libraries, including animation and graphics, file and network I/O, accessibility support, plugin architecture, and a Dart runtime and compile toolchain. Most developers will interact with Flutter via the Flutter Framework, which provides a modern, reactive framework, and a rich set of platform, layout and foundation widgets.

If you want to run/contribute to Flutter Web engine, more tooling can be found at felt. This is a tool written to make web engine development experience easy.

If you are new to Flutter, then you will find more general information on the Flutter project, including tutorials and samples, on our Web site at Flutter.dev. For specific information about Flutter's APIs, consider our API reference which can be found at the docs.flutter.dev.

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