namespace CallKit
{
    [Introduced(PlatformName.iOS, 10, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacCatalyst, 13, 0, PlatformArchitecture.None, null)]
    [Register("CXCallDirectoryManager", true)]
    public class CXCallDirectoryManager : NSObject
    {
        [Advice("This API is not available when using UIKit on macOS.")]
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Introduced(PlatformName.iOS, 13, 4, PlatformArchitecture.All, null)]
        [Unavailable(PlatformName.MacCatalyst, PlatformArchitecture.All, null)]
        [Unavailable(PlatformName.WatchOS, PlatformArchitecture.All, null)]
        [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
        [Unavailable(PlatformName.MacOSX, PlatformArchitecture.All, null)]
        public virtual Task! OpenSettingsAsync();
    }
}