namespace ARKit
{
    [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
    [Protocol(Name = "ARSessionDelegate", WrapperType = typeof(ARSessionDelegateWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidUpdateFrame", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARFrame) }, Selector = "session:didUpdateFrame:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidAddAnchors", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARAnchor[]) }, Selector = "session:didAddAnchors:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidUpdateAnchors", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARAnchor[]) }, Selector = "session:didUpdateAnchors:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidRemoveAnchors", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARAnchor[]) }, Selector = "session:didRemoveAnchors:")]
    [Unavailable(PlatformName.WatchOS, PlatformArchitecture.All, null)]
    [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
    [Unavailable(PlatformName.MacOSX, PlatformArchitecture.All, null)]
    public interface IARSessionDelegate : IARSessionObserver, INativeObject, IDisposable
}