我需要通过单击“右”按钮使UICollectionView单元格滚动到数组中的下5项,并通过单击“左按钮”显示前5次。任何人都可以通过提出任何建议来帮助我快速实现它。下面是编写的代码,用于在水平滚动的CollectionView中显示列表。overridefuncviewDidLoad(){super.viewDidLoad()self.arrFalconList=["ic_falcon_1","ic_falcon_2","ic_falcon_3","ic_falcon_4","ic_falcon_5","ic_falcon_6","ic_falcon_7"]}funccollecti