public MainPageCS ()
		{
			nativeListView = new NativeListView {
				Items = DataSource.GetList (),
				VerticalOptions = LayoutOptions.FillAndExpand
			};

			Padding = new Thickness (0, Device.OnPlatform (20, 0, 0), 0, 0);
			Content = new Grid {
				RowDefinitions = {
					new RowDefinition { Height = GridLength.Auto },
					new RowDefinition { Height = new GridLength (1, GridUnitType.Star) }
				},
				Children = {
					new Label { Text = App.Description, HorizontalTextAlignment = TextAlignment.Center },
					nativeListView
				}	
			};
					
			nativeListView.ItemSelected += OnItemSelected;
		}
		public NativeiOSListViewSource (NativeListView view)
		{
			tableItems = view.Items.ToList ();
			listView = view;
		}