namespace MediaPlayer
{
    [Protocol(Name = "MPPlayableContentDataSource", WrapperType = typeof(MPPlayableContentDataSourceWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "GetContentItem", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(NSIndexPath) }, ReturnType = typeof(MPContentItem), Selector = "contentItemAtIndexPath:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "BeginLoadingChildItems", ParameterBlockProxy = new[] { null, typeof(NIDActionArity1V0) }, ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSIndexPath), typeof(Action<NSError>) }, Selector = "beginLoadingChildItemsAtIndexPath:completionHandler:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "ChildItemsDisplayPlaybackProgress", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(NSIndexPath) }, ReturnType = typeof(bool), Selector = "childItemsDisplayPlaybackProgressAtIndexPath:")]
    [ProtocolMember(IsProperty = false, IsRequired = true, IsStatic = false, Name = "NumberOfChildItems", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(NSIndexPath) }, ReturnType = typeof(IntPtr), Selector = "numberOfChildItemsAtIndexPath:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "GetContentItem", ParameterBlockProxy = new[] { null, typeof(NIDActionArity2V128) }, ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(string), typeof(Action<MPContentItem, NSError>) }, Selector = "contentItemForIdentifier:completionHandler:")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("ios")]
    [UnsupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("tvos")]
    public interface IMPPlayableContentDataSource : INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("numberOfChildItemsAtIndexPath:")]
        [Preserve(Conditional = true)]
        IntPtr NumberOfChildItems(NSIndexPath! indexPath);
    }
}