UICollectionView only calling didSelectItemAtIndexPath if user double taps, will not call when user single taps

Question

I have a UICollectionView which is about the size of the screen. The UICollectionViewCells that it displays are the same size as the collectionView. Each cell has a UIImage

Answer 1

In case it helps, this just bite me in a silly way spending a couple of hours. Double check if your custom cell is subclassing UICollectionViewCell instead of, let's say, UICollectionReusableView