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23 lines
579 B
Dart
23 lines
579 B
Dart
// Copyright 2020 The Flutter team. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/material.dart';
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/// The [Favorites] class holds a list of favorite items saved by the user.
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class Favorites extends ChangeNotifier {
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final List<int> _favoriteItems = [];
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List<int> get items => _favoriteItems;
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void add(int itemNo) {
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_favoriteItems.add(itemNo);
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notifyListeners();
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}
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void remove(int itemNo) {
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_favoriteItems.remove(itemNo);
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notifyListeners();
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}
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}
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