iOS中的UICollectionView单元格滚动问题

Question

On reloading the UICollectionView some time CollectionView cell does not bounce back. see the image collectionCell with title "Bgrawal ji Sourabh" should not be at this much distance from right side.It should have bounce.

Answer 1

尝试这个：

[self.collectionView scrollToItemAtIndexPath:yourDesiredIndexPath atScrollPosition:UICollectionViewScrollPositionCenteredVertically animated:NO];

Answer 2

Please add below code before when your reload your collectionView

let indexes = NSIndexPath(forItem: 0, inSection: 0)
self.collectionViewSecond.scrollToItemAtIndexPath(indexes, atScrollPosition: .None, animated: false)

It's work for me hope work for you also!

Answer 3

Make sure you have enabled these two option in the CollectionView attribute Inspector ie Bounce on Scroll and Bounce on zoom this will allow the collectionView to give a bounce feed back on the scroll.