namespace AppKit
{
    [Register("NSTextStorage", true)]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("macos")]
    public class NSTextStorage : NSMutableAttributedString, INSCoding, INSSecureCoding, INativeObject, IDisposable
    {
        public event EventHandler<NSTextStorageEventArgs!>! WillProcessEditing;
    }
}