async void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
Nutrient item;
if (args.SelectedItem is Tuple <int, string> tuple)
{
item = Nutrient.Get(tuple.Item1);
}
else
{
return;
}
await Navigation.PushModalAsync(new NavigationPage(new ItemDetailPage(item)));
// Manually deselect item.
//ItemsListView.SelectedItem = null;
}
public ItemDetailPage(int id)
{
InitializeComponent();
InitPage(Nutrient.Get(id));
}