I have a custom UICollectionViewCell whose content is also a collection and I would like to use UICollectionView to display its content. Is this possible? How would I accomp
This is possible. Typically you would create a view controller which manages the inner collection view, and add the view of this view controller to the content view of the cell of the outer collection view.
You haven't given any description of you current attempts or problems encountered, so I can't offer much more than this.