namespace Photos
{
    [Introduced(PlatformName.iOS, 8, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.TvOS, 10, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 13, PlatformArchitecture.All, null)]
    [Register("PHImageManager", true)]
    public class PHImageManager : NSObject
    {
        [Obsolete("Compatibility stub - This was marked as unavailable on macOS with Xcode 11.")]
        [Unavailable(PlatformName.MacOSX, PlatformArchitecture.All, "Use 'RequestImageDataAndOrientation (PHAsset asset, [NullAllowed] PHImageRequestOptions options, PHImageManagerRequestImageDataHandler resultHandler)' instead.")]
        public virtual int RequestImageData(PHAsset asset, PHImageRequestOptions options, PHImageDataHandler handler);
    }
}