UICollectionViewCell gets hidden randomly

Question

I have a UIView in which I am adding a UICollectionView to act as a banner view to look like a carousel. The Viewcontroller in which UIView

Answer 1

Same problem.

Here's my situation:

My collection view has a custom layout. I use the default flow layout without any problem.

When I use my custom layout, whose cell width is a half screen width. When I scroll to the 5th cell, all cells became hidden without reason.

Finally I found out that when I set cell's size correctly in the layout class of the storyboard, the problem is resolved.

Hope this helps.