#nullable disable
using CoreGraphics;
using Foundation;
using ObjCRuntime;
using UIKit;
 
namespace Microsoft.Maui.Controls.Handlers.Items
{
	internal sealed class VerticalSupplementaryView : WidthConstrainedTemplatedCell
	{
		public static NSString ReuseId = new NSString("Microsoft.Maui.Controls.VerticalSupplementaryView");
 
		[Export("initWithFrame:")]
		[Microsoft.Maui.Controls.Internals.Preserve(Conditional = true)]
		public VerticalSupplementaryView(CGRect frame) : base(frame)
		{
		}
 
		public override CGSize Measure()
		{
			if (PlatformHandler?.VirtualView == null)
			{
				return CGSize.Empty;
			}
 
			var measure = PlatformHandler.VirtualView.Measure(ConstrainedDimension, double.PositiveInfinity);
 
			var height = PlatformHandler.VirtualView.Height > 0
				? PlatformHandler.VirtualView.Height : measure.Height;
 
			return new CGSize(ConstrainedDimension, height);
		}
 
		protected override bool AttributesConsistentWithConstrainedDimension(UICollectionViewLayoutAttributes attributes)
		{
			return attributes.Frame.Width == ConstrainedDimension;
		}
	}
}