mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
9752979e99
This patch makes a number of changes: 1) buildDirtyComponents now prevents all calls to setState, not just those higher in the tree. This change is necessary for consistency with MixedViewport and HomogeneousViewport because those widgets already build subwidgets with that restriction. If the "normal" build didn't enforce that rule, then some widgets would break when put inside a mixed or homogeneous viewport. 2) We now notify global key listeners in a microtask after beginFrame. That means setState is legal in these callbacks and that we'll produce another frame if someone calls setState in such a callback.
Flutter
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.
-
For information about using Flutter to build apps, please see the getting started guide.
-
For information about contributing code to Flutter itself, please see CONTRIBUTING.md.
Community
Join us on IRC at #flutter on Freenode or join our mailing list,
sky-dev@googlegroups.com.