banner滑动一周后图片空白问题 about zybannerview HOT 7 OPEN

    public class CustomZYBannerViewDataSource : ZYBannerView.ZYBannerViewDataSource
    {
        private List<UIView> viewList;

        public CustomZYBannerViewDataSource(List<UIView> _viewList)
        {
            viewList = _viewList;
        }

        public override UIView Banner(ZYBannerView.ZYBannerView banner, nint index)
        {
            return viewList[(int)index];
        }

        public override nint NumberOfItemsInBanner(ZYBannerView.ZYBannerView banner)
        {
            return viewList.Count;
        }
    }