BeamerChildBackButtonDispatcher constructor
BeamerChildBackButtonDispatcher({
- required BackButtonDispatcher parent,
- required BeamerDelegate<
BeamState> delegate, - Future<
bool> onBack(- BeamerDelegate<
BeamState> delegate
- BeamerDelegate<
Implementation
BeamerChildBackButtonDispatcher({
required BackButtonDispatcher parent,
required this.delegate,
this.onBack,
}) : super(parent);