namespace AppKit
{
    [Register("NSViewController", true)]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("maccatalyst")]
    public class NSViewController : NSResponder, INSEditor, INSSeguePerforming, INSTouchBarProvider, INSUserActivityRestoring, INSUserInterfaceItemIdentification, INSCoding, INSExtensionRequestHandling, INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("validRequestorForSendType:returnType:")]
        [SupportedOSPlatform("macos")]
        [UnsupportedOSPlatform("maccatalyst")]
        public virtual NSObject! ValidRequestorForSendType(string? sendType, string? returnType);
    }
}