SimpleCloudNotifier/flutter/lib/state/app_bar_state.dart

21 lines
515 B
Dart

import 'package:flutter/foundation.dart';
class AppBarState extends ChangeNotifier {
static AppBarState? _singleton = AppBarState._internal();
factory AppBarState() {
return _singleton ?? (_singleton = AppBarState._internal());
}
AppBarState._internal() {}
bool _loadingIndeterminate = false;
bool get loadingIndeterminate => _loadingIndeterminate;
void setLoadingIndeterminate(bool v) {
if (_loadingIndeterminate == v) return;
_loadingIndeterminate = v;
notifyListeners();
}
}