UICollectionViewCell content wrong size on first load

Question

I have a added a UICollectionView to my UIViewController and have made a custom cell for it.

I set the size of the cell using the siz

Answer 1

I had once similar problem (content of my cell was not fitting cell even with correct autolayout). The bug was caused by not calling super.layoutSubviews() in overriden function layoutSubviews() that was in Cell's class.