namespace UIKit
{
    [Protocol(Name = "UICollisionBehaviorDelegate", WrapperType = typeof(UICollisionBehaviorDelegateWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "BeganContact", ParameterByRef = new[] { false, false, false, false }, ParameterType = new[] { typeof(UICollisionBehavior), typeof(IUIDynamicItem), typeof(IUIDynamicItem), typeof(CGPoint) }, Selector = "collisionBehavior:beganContactForItem:withItem:atPoint:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "EndedContact", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollisionBehavior), typeof(IUIDynamicItem), typeof(IUIDynamicItem) }, Selector = "collisionBehavior:endedContactForItem:withItem:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "BeganBoundaryContact", ParameterByRef = new[] { false, false, false, false }, ParameterType = new[] { typeof(UICollisionBehavior), typeof(IUIDynamicItem), typeof(NSObject), typeof(CGPoint) }, Selector = "collisionBehavior:beganContactForItem:withBoundaryIdentifier:atPoint:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "EndedBoundaryContact", ParameterByRef = new[] { false, false, false }, ParameterType = new[] { typeof(UICollisionBehavior), typeof(IUIDynamicItem), typeof(NSObject) }, Selector = "collisionBehavior:endedContactForItem:withBoundaryIdentifier:")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("ios")]
    [SupportedOSPlatform("tvos")]
    public interface IUICollisionBehaviorDelegate : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("collisionBehavior:endedContactForItem:withItem:")]
        [OptionalMember]
        virtual void EndedContact(UICollisionBehavior! behavior, IUIDynamicItem! firstItem, IUIDynamicItem! secondItem);
    }
}