Line data    Source code

       1              : // Copyright 2023 The terCAD team. All rights reserved.
       2              : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3              : 
       4              : import 'package:app_finance/_classes/storage/app_preferences.dart';
       5              : import 'package:material_ui/material_ui.dart';
       6              : 
       7              : class AppBudgetPositive extends ValueNotifier<int> {
       8            2 :   static get state => get();
       9              : 
      10            3 :   AppBudgetPositive() : super(state);
      11              : 
      12            3 :   static int get() => int.tryParse(AppPreferences.get(AppPreferences.prefBudgetPositive) ?? '') ?? 0;
      13              : 
      14            0 :   Future<void> set(int newValue) async {
      15            0 :     if (newValue != value) {
      16            0 :       value = newValue;
      17            0 :       await AppPreferences.set(AppPreferences.prefBudgetPositive, value.toString());
      18            0 :       notifyListeners();
      19              :     }
      20              :   }
      21              : }