public async void Handle_ItemTapped(object sender, ItemTappedEventArgs e)
{
if (e.Item == null)
{
return;
}
var item = e.Item as DeckListViewModelItem;
var editViewModel = viewModel.EditViewModel(item);
await Navigation.PushAsync(new DeckEditPage(editViewModel));
//Deselect Item
((ListView)sender).SelectedItem = null;
}
