namespace UIKit
{
    [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
    [Protocol(Name = "UICollectionViewDropItem", WrapperType = typeof(UICollectionViewDropItemWrapper))]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "dragItem", IsProperty = true, IsRequired = true, IsStatic = false, Name = "DragItem", PropertyType = typeof(UIDragItem), Selector = "dragItem")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "sourceIndexPath", IsProperty = true, IsRequired = true, IsStatic = false, Name = "SourceIndexPath", PropertyType = typeof(NSIndexPath), Selector = "sourceIndexPath")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "previewSize", IsProperty = true, IsRequired = true, IsStatic = false, Name = "PreviewSize", PropertyType = typeof(CGSize), Selector = "previewSize")]
    [Unavailable(PlatformName.WatchOS, PlatformArchitecture.All, null)]
    [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
    public interface IUICollectionViewDropItem : INativeObject, IDisposable
}