callAfterFrame method

void callAfterFrame(
  1. ValueChanged<BuildContext> fn
)

Implementation

void callAfterFrame(ValueChanged<BuildContext> fn) {
  WidgetsBinding.instance.ensureVisualUpdate();
  WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
    if (mounted) {
      fn.call(context);
    }
  });
}