您是否尝试过将UICollectionViewFlowLayout的滚动方向设置为水平?

Have you tried setting the scroll direction of your UICollectionViewFlowLayout to horizontal?

[yourFlowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];

您将需要在集合视图上启用分页，如下所示:

You'll need to enable paging on your collection view like so:

[yourCollectionView setPagingEnabled:YES];