fav_screen_test.dart

class FavoritesPage extends StatelessWidget {
  static String routeName = '/favorites_page';

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Favorites'),
      ),
      body: Consumer<Favorites>(
        builder: (context, favorite, child) => ListView.builder(
          key: ValueKey('Favorites Listview'),
          shrinkWrap: true,
          itemCount: favorite.items.length,
          padding: const EdgeInsets.symmetric(vertical: 16),
          itemBuilder: (context, index) => FavoriteItemTile(
            () {
              favorite.remove(index);
              ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                content: Text('Note removed'),
                duration: const Duration(seconds: 1),
              ));
            },
            favorite.items[index],
            key: ObjectKey(favorite.items[index]),
          ),
        ),
      ),
    );
  }
}

class FavoriteItemTile extends StatelessWidget {
  final Note note;
  final Function() onPressed;

  FavoriteItemTile(this.onPressed, this.note, {Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Builder(builder: (context) {
      return Padding(
        padding: const EdgeInsets.all(8.0),
        child: ListTile(
          title: Text(
            note.title,
          ),
          subtitle: Text(note.description),
          trailing: IconButton(onPressed: onPressed, icon: Icon(Icons.delete)),
        ),
      );
    });
  }
}