namespace UIKit
{
    [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
    [Protocol(Name = "UICollectionViewDropDelegate", WrapperType = typeof(UICollectionViewDropDelegateWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "PerformDrop", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUICollectionViewDropCoordinator) }, Selector = "collectionView:performDropWithCoordinator:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DropSessionDidEnter", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUIDropSession) }, Selector = "collectionView:dropSessionDidEnter:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DropSessionDidExit", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUIDropSession) }, Selector = "collectionView:dropSessionDidExit:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DropSessionDidEnd", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUIDropSession) }, Selector = "collectionView:dropSessionDidEnd:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "CanHandleDropSession", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUIDropSession) }, ReturnType = typeof(bool), Selector = "collectionView:canHandleDropSession:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DropSessionDidUpdate", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(IUIDropSession), typeof(NSIndexPath) }, ReturnType = typeof(UICollectionViewDropProposal), Selector = "collectionView:dropSessionDidUpdate:withDestinationIndexPath:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetDropPreviewParameters", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(UICollectionView), typeof(NSIndexPath) }, ReturnType = typeof(UIDragPreviewParameters), Selector = "collectionView:dropPreviewParametersForItemAtIndexPath:")]
    [Unavailable(PlatformName.WatchOS, PlatformArchitecture.All, null)]
    [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
    public interface IUICollectionViewDropDelegate : INativeObject, IDisposable
}