namespace AppKit
{
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("maccatalyst")]
    public static class NSMutableAttributedStringAppKitAddons
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("readFromURL:options:documentAttributes:")]
        public static bool ReadFromURL(this NSMutableAttributedString! This, NSUrl! url, NSDictionary! options, out NSDictionary! returnOptions);
    }
}