namespace UIKit
{
    [Model]
    [Protocol(IsInformal = true)]
    [Register("UICollectionViewSource", false)]
    public class UICollectionViewSource : NSObject, INativeObject, IDisposable, IUICollectionViewDataSource, IUICollectionViewDelegate, IUICollectionViewSource, IUIScrollViewDelegate
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("collectionView:numberOfItemsInSection:")]
        public virtual nint GetItemsCount(UICollectionView! collectionView, nint section);
    }
}