namespace AppKit
{
    [Register("NSTextStorage", true)]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("macos")]
    public class NSTextStorage : NSMutableAttributedString, INSCoding, INSSecureCoding, INativeObject, IDisposable
    {
        public NSTextStorage(string! str, CTStringAttributes! attributes);
    }
}