namespace Photos
{
    [Protocol(Name = "PHPhotoLibraryAvailabilityObserver", WrapperType = typeof(PHPhotoLibraryAvailabilityObserverWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "PhotoLibraryDidBecomeUnavailable", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(PHPhotoLibrary) }, Selector = "photoLibraryDidBecomeUnavailable:")]
    [SupportedOSPlatform("tvos13.0")]
    [SupportedOSPlatform("ios13.0")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("macos")]
    public interface IPHPhotoLibraryAvailabilityObserver : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("photoLibraryDidBecomeUnavailable:")]
        [Preserve(Conditional = true)]
        void PhotoLibraryDidBecomeUnavailable(PHPhotoLibrary! photoLibrary);
    }
}