using CoreGraphics;
using Foundation;
using ObjCRuntime;
using UIKit;
 
namespace Microsoft.Maui.Controls.Compatibility.Platform.iOS
{
	[System.Obsolete]
	internal sealed class VerticalSupplementaryView : WidthConstrainedTemplatedCell
	{
		public static NSString ReuseId = new NSString("Microsoft.Maui.Controls.Compatibility.Platform.iOS.VerticalSupplementaryView");
 
		[Export("initWithFrame:")]
		[Microsoft.Maui.Controls.Internals.Preserve(Conditional = true)]
		public VerticalSupplementaryView(CGRect frame) : base(frame)
		{
		}
 
		public override CGSize Measure()
		{
			if (VisualElementRenderer?.Element == null)
			{
				return CGSize.Empty;
			}
 
			var measure = VisualElementRenderer.Element.Measure(ConstrainedDimension,
				double.PositiveInfinity, MeasureFlags.IncludeMargins);
 
			var height = VisualElementRenderer.Element.Height > 0
				? VisualElementRenderer.Element.Height : measure.Request.Height;
 
			return new CGSize(ConstrainedDimension, height);
		}
 
		protected override bool AttributesConsistentWithConstrainedDimension(UICollectionViewLayoutAttributes attributes)
		{
			return attributes.Frame.Width == ConstrainedDimension;
		}
	}
}