namespace Foundation
{
    [DefaultMember("Item")]
    [Register("NSString", true)]
    public class NSString : NSObject, ICKRecordValue, INSCoding, INSCopying, INSItemProviderReading, INSItemProviderWriting, INSMutableCopying, INSSecureCoding, INativeObject, IComparable<NSString>, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("loadDataWithTypeIdentifier:forItemProviderCompletionHandler:")]
        [Introduced(PlatformName.WatchOS, 4, 0, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.TvOS, 11, 0, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.MacOSX, 10, 13, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
        public virtual NSProgress? LoadData(string! typeIdentifier, [BlockProxy(typeof(NIDActionArity2V23))] Action<NSData!, NSError!>! completionHandler);
    }
}