9c0a73f943 [dart/vm] Skip finalization error for now b05b8777d4 [dart/fuzzer] Refactor switch setup, add VFP to ARM 5a7ecfbabe [dart/vm] Skip finalization error for now 26379d088d Update dartfix to report path of resource if resource changes during analysis 2710834272 [fuchsia] Update path to fuchsia.timezone da7ed9b05a Add missing generics in FlowAnalysis. 21b596e1b1 Change NullabilityFixKind from enum to class d84ec89f39 add NullabilityMigrationListener for communicating changes to the client 9f0301630f Update dartfix NNBD to use 2-pass analysis 70283bdb3a Improve choosing context for changes files. dbf4900c99 [vm/tools] Fix issues with snapshot size reporting 1c8f571f76 Add source links to dartdoc output. a0516965b4 [vm] Load top-level functions and variables lazily 20f12ad874 [gardening] Re-add two status file lines after landing d05000af4d 073f557b1a Temporary fix for Analysis Server tests on Windows. d05000af4d [gardening] Remove flaky markers and close issues for tests not appearing in flakiness dashboard ac95355fdb Compiler option for environment defines 0e4f917759 Implement subtyping of optional function parameters c84a0bd932 Infer mixin applications in hierarchy builder 2fd96e75d6 Separate MixinInferrer from Kernel ClassHierarchy 8927bc8d38 Remove ConstraintGatherer's dependency on TypeSchemaEnvironment 5a98aa704b Extract StandardBounds to a mixin 86f5aed890 Finish implementing IsTypedefSubtypeOf d373b2ce9c [gardening] Disable golden test until next engine roll a8a9171dd8 Avoid crashing on this property access 33bc628235 Treeshake unread fields b040d3c853 Improve error message on ambiguous constructors c591454dd3 Inline unprovided optional parameters 3afc3b58d0 Add dartfix protocol integration tests 67a1ce6b34 Notify DeclarationsTracker about file changes. 876e671a2c Migrate DeclarationResolverTest.
Flutter Engine
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 flutter.io. For specific information about Flutter's APIs, consider our API reference which can be found at the docs.flutter.io.
If you intend to contribute to Flutter, welcome! You are encouraged to start with our contributor guide, which helps onboard new team members.