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samples/testing_app/lib/models/favorites.dart

23 lines
579 B

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