How can I skip the first cell in a NSCollectionView?

Question

How can NSCollectionView items begin at the second cell and leave the first cell empty? (View Example)

Answer 1

Ugly easy way:

Just disable user interaction in the first cell and hide it.

view.isHidden = true
view.isUserInteractionEnabled = false

Correct way:

Register a new invisible cell class with the NSCollectionView and return in just on the first row.