protected override void SetupCell(bool isRecycled)
{
var items = BindingContext as ObservableCollection <MediaItem>;
ItemsGrid.Layout(new Rectangle(0, 0, CellSize.Width, CellSize.Height));
ItemsGrid.ScrollToItemWithIndex(0, false);
ItemsGrid.ItemsSource = items;
}
public override void OnSizeChanged(Size size)
{
base.OnSizeChanged(size);
ItemsGrid.Layout(new Rectangle(0, 0, size.Width, size.Height));
}