Ben Konyi 44c9fab7b4 Roll src/third_party/dart d50c158d42..bbe2ac28c9 (19 commits)
dart-lang/sdk@bbe2ac28c9 [dartdevc] Add runtime support for NNBD weak subtype checks
dart-lang/sdk@2f6de17113 Add extensions to LibraryElement.topLevelElements
dart-lang/sdk@b164a892e2 [vm] Fix spurious MSAN failures when accessing arguments to runtime calls.
dart-lang/sdk@fb362b54a7 Stop using FunctionTypeAliasElement.parameters/returnType in analyzer.
dart-lang/sdk@67a7aae567 [dartdevc] Adding logic for required named parameter runtime checks.
dart-lang/sdk@bbe273081c Report a diagnostic when the length getter in a constant expression is defined in an extension (issue 39170)
dart-lang/sdk@2b903a6bfd Add more subtype tests.
dart-lang/sdk@0722c39ffa [dart2js] Mark pkg/js_ast/test/printer_callback_test as slow.
dart-lang/sdk@44641fbd61 Added variance support in bounds inferencing.
dart-lang/sdk@f99a28407f [dartdevc] Temporarily run NNBD tests with a "hybrid" SDK
dart-lang/sdk@79900aea3a Remove AstBuilder.localDeclarations
dart-lang/sdk@e01ba33faf Remove CompilationUnitElementImpl.localDeclarations
dart-lang/sdk@948e1da54c Remove _HasTypedefSelfReferenceVisitor, already computed during linking.
dart-lang/sdk@4495165191 Always return some GenericFunctionTypeElement from GenericTypeAliasElementImpl.function
dart-lang/sdk@24ad18c51a NNBD ported developer.dart
dart-lang/sdk@33274b6fae [dartdevc] removed unnecessary '.bind(this)' + added doc comments.
dart-lang/sdk@262fadc6cf Change the type of RetainingPathItem.parentField to String in the observatory
dart-lang/sdk@48fbd1aa2b Throw exception when calling defaultDartType in VarianceCalculator.
dart-lang/sdk@7e76414eab [frontend_server] Support Fuchsia-style package splitting and FAR manifest generation.
2019-10-31 13:07:22 -07:00
2019-09-27 10:24:44 -07:00

Flutter Engine

Build Status - Cirrus

Flutter is Google's mobile app SDK for crafting high-quality native interfaces on iOS and Android 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 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.

Languages
Dart 75%
C++ 16.5%
Objective-C++ 2.9%
Java 2.8%
Objective-C 0.7%
Other 1.9%