Can't get UICollectionView to display cells

Question

I\'m trying to get a UICollectionView to display inside a modally presented view controller. The app is for iPad iOS 7.

I\'ve created subclass of UIViewController (w

Answer 1

One other point of interest is that if you set the cell's identifier in the nib or storyboard, don't register the nib/class in the collection view controller. Do one or the other, but not both.