addPostFrameCallback function

void addPostFrameCallback(
  1. State<StatefulWidget> state,
  2. VoidCallback callback
)

Post-frame callback helper that checks mounted state.

Implementation

void addPostFrameCallback(State state, VoidCallback callback) {
  WidgetsBinding.instance.addPostFrameCallback((_) {
    if (state.mounted) {
      callback();
    }
  });
}