using Foundation;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;

[assembly: ExportRenderer(typeof(CollectionView), typeof(CollectionViewRenderer2))]
namespace TestAnimationForms.iOS
{
    public class CollectionViewRenderer2 : CollectionViewRenderer
    {
        protected override GroupableItemsViewController<GroupableItemsView> CreateController(GroupableItemsView itemsView, ItemsViewLayout layout)
        {
            return new CustomGroupableItemsViewController(itemsView, layout);
        }
    }

    public class CustomGroupableItemsViewController : GroupableItemsViewController<GroupableItemsView>
    {
        public CustomGroupableItemsViewController(GroupableItemsView groupableItemsView, ItemsViewLayout layout) : base(groupableItemsView, layout)
        {
        }

        protected override void UpdateTemplatedCell(TemplatedCell cell, NSIndexPath indexPath)
        {
            cell.SelectedBackgroundView = null;
            base.UpdateTemplatedCell(cell, indexPath);
        }

        protected override void UpdateDefaultCell(DefaultCell cell, NSIndexPath indexPath)
        {
            cell.SelectedBackgroundView = null;
            base.UpdateDefaultCell(cell, indexPath);
        }
    }
}