private async void FavoritesListView_ChildViewRemoved(object sender, ViewGroup.ChildViewRemovedEventArgs e) { var itemViewHolder = (e.Child.Tag as FavoriteListAdapter.ItemViewHolder); await _favoritesService.RemoveFavoriteAsync(itemViewHolder.Favorite); if (_favorites.Count == 0) { _placeHolder.StartAnimation(_placeHolderAnimation); _placeHolder.Visibility = ViewStates.Visible; } }