maybePop<T extends Object?> method
Clients can either pop their own _pages
stack
or defer the call to a parent controller
see Navigator.maybePop(context) for more details
Implementation
@override
@optionalTypeArgs
Future<bool> maybePop<T extends Object?>([T? result]) async {
final NavigatorState? navigator = _navigatorKey.currentState;
if (navigator == null) return SynchronousFuture<bool>(false);
if (await navigator.maybePop<T>(result)) {
return true;
} else if (_parent != null) {
return _parent!.maybePop<T>(result);
} else {
return false;
}
}