buypeeb-mobile/lib/models/user_listings.dart

import 'dart:collection';
import 'package:buypeeb_mobile/models/yahoo_auctions_item.dart';
import 'package:flutter/foundation.dart';

class UserListings extends ChangeNotifier {
  // final List<YahooAuctionsItem> _items = [];
  final Map<String, YahooAuctionsItem> _items = {};

  UnmodifiableMapView<String, YahooAuctionsItem> get items => UnmodifiableMapView(_items);

  void add (String key, YahooAuctionsItem item) {
    _items[key] = item;
    notifyListeners();
  }

  void remove(String key) {
    _items.remove(key);
    notifyListeners();
  }

  void removeAll() {
    _items.clear();
    notifyListeners();
  }
}