如何创建一个水平滚动但垂直固定的单行集合视图？

Question

我试图制作一个水平滚动的1 x N UICollectionView但是垂直锁定所以它根本不会垂直移动。

有关如何实现这一目标的任何想法或指示？

Answer 1

使用流布局，并将滚动方向属性设置为水平。

文档here。

Answer 2

使用流程布局并将滚动方向设置为水平以解决问题。

let flowLayout = UICollectionViewFlowLayout()
flowLayout.itemSize = CGSize(width: UIScreen.main.bounds.width/2 - 10, height: 190)
flowLayout.sectionInset = UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 5)
flowLayout.scrollDirection = .horizontal
flowLayout.minimumInteritemSpacing = 0.0
mainHomeCollectionView.collectionViewLayout = flowLayout

Answer 3

Swift 3

let flowLayout = UICollectionViewFlowLayout()
flowLayout.itemSize = CGSize(width: UIScreen.main.bounds.width/2-10, height: 190)
flowLayout.sectionInset = UIEdgeInsetsMake(0, 5, 0, 5)
flowLayout.scrollDirection = UICollectionViewScrollDirection.horizontal
flowLayout.minimumInteritemSpacing = 0.0
mainCollectionView.collectionViewLayout = flowLayout