namespace ARKit
{
    [Protocol(Name = "ARSessionObserver", WrapperType = typeof(ARSessionObserverWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidFail", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(NSError) }, Selector = "session:didFailWithError:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "CameraDidChangeTrackingState", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARCamera) }, Selector = "session:cameraDidChangeTrackingState:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "WasInterrupted", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(ARSession) }, Selector = "sessionWasInterrupted:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "InterruptionEnded", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(ARSession) }, Selector = "sessionInterruptionEnded:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidOutputAudioSampleBuffer", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(CMSampleBuffer) }, Selector = "session:didOutputAudioSampleBuffer:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidOutputCollaborationData", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARCollaborationData) }, Selector = "session:didOutputCollaborationData:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "DidChangeGeoTrackingStatus", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(ARSession), typeof(ARGeoTrackingStatus) }, Selector = "session:didChangeGeoTrackingStatus:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "ShouldAttemptRelocalization", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(ARSession) }, ReturnType = typeof(bool), Selector = "sessionShouldAttemptRelocalization:")]
    [SupportedOSPlatform("ios")]
    [UnsupportedOSPlatform("tvos")]
    [UnsupportedOSPlatform("macos")]
    public interface IARSessionObserver : INativeObject, IDisposable
}