Clone this repo:
  1. 684c939 Respect the custom GL proc table when creating the resource context on the IO thread. (#7893) by Chinmay Garde · 12 minutes ago master
  2. e11d0e9 Android embedding refactor pr5 add flutterengine impl (#7878) by Matt Carroll · 29 minutes ago
  3. 2f4a38d Android embedding refactor pr3 add remaining systemchannels (#7892) by Matt Carroll · 30 minutes ago
  4. 8427d73 Reland PerformanceOverlayLayer golden test (#7863) by liyuqian · 46 minutes ago
  5. 61fc178 Roll src/third_party/dart c92d5ca288..5ddd157809 (153 commits) by Ben Konyi · 3 hours ago

Flutter Engine

Build Status

Flutter is a new way to build high-performance, cross-platform mobile apps. Flutter is optimized for today‘s, and tomorrow’s, mobile devices. We are focused on low-latency input and high frame rates on Android and iOS.

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

If you intend to contribute to Flutter, welcome! You are encouraged to start with our contributor guide, which helps onboard new team members.