feed.dart

abstract class Feed {
  void onClick();
}

class PostFeed extends Feed {
  @override
  void onClick() {
    print('show tags');
  }
}

class ReelsFeed extends Feed {
  @override
  void onClick() {
    print('show reels in full screen mode');
  }
}

class AdFeed extends Feed {
  @override
  void onClick() {
    print('learn more about the ad');
  }
}