fav_model_test.dart

/// The [Favorites] class holds a list of favorite items saved by the user.
class Favorites extends ChangeNotifier {
  final List<Note> _favoriteItems = [];

  List<Note> get items => _favoriteItems;

  void add(Note note) {
    _favoriteItems.add(note);
    notifyListeners();
  }

  void remove(int itemNo) {
    _favoriteItems.removeAt(itemNo);
    notifyListeners();
  }
}

class Note {
  String title;
  String description;
  Note({required this.description, required this.title});
}