namespace FileProvider
{
    [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 15, PlatformArchitecture.All, null)]
    [Protocol(Name = "NSFileProviderChangeObserver", WrapperType = typeof(NSFileProviderChangeObserverWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "DidUpdateItems", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(INSFileProviderItem[]) }, Selector = "didUpdateItems:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "DidDeleteItems", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(string[]) }, Selector = "didDeleteItemsWithIdentifiers:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "FinishEnumeratingChanges", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSData), typeof(bool) }, Selector = "finishEnumeratingChangesUpToSyncAnchor:moreComing:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "FinishEnumerating", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(NSError) }, Selector = "finishEnumeratingWithError:")]
    public interface INSFileProviderChangeObserver : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("didUpdateItems:")]
        [Preserve(Conditional = true)]
        void DidUpdateItems(INSFileProviderItem![]! updatedItems);
    }
}