onDrawFrame property Null safety
override
A callback that is invoked for each frame after onBeginFrame has completed and after the microtask queue has been drained.
This can be used to implement a second phase of frame rendering that happens after any deferred work queued by the onBeginFrame phase.
Implementation
@override
ui.VoidCallback? get onDrawFrame => _platformDispatcher.onDrawFrame;
override
Implementation
@override
set onDrawFrame(ui.VoidCallback? callback) {
_platformDispatcher.onDrawFrame = callback;
}