The UIDartState is now always owned by the isolate and always freed in the isolate cleanup callback. In the isolate shutdown callback, if the isolate being shut down is the main isolate, the RuntimeController is informed which in turn notifies the RuntimeHolder and thus the ApplicationControllerImpl. The ApplicationControllerImpl tears down the whole Flutter application. This fixes Fuchsia bug: MI4-328
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 the runtime environment for hosting Flutter applications. Most developers will interact with Flutter via the Flutter Framework and APIs, which run inside the engine.
Flutter is an early-stage open-source project. We are still adding features. However, you can build demos and examples today. We hope you try it out and send us feedback.
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For information about using Flutter to build apps, please see the getting started guide.
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For information about contributing to the Flutter framework, please see the main Flutter repository.
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For information about contributing code to the engine itself, please see CONTRIBUTING.md.
Community
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