ios - Add button at the end of collection view in storyboard

Question

I have a UICollectionViewController in a storyboard. I know how to add cells and modify them but for some reason I can't add any other view or UI element after my UICollectionView.

Is there a way to do this in the storyboard? If not how can I do this programmatically?

Answer 1

In storyboard you can enable it by selecting the radio button title "Section Footer", for your UICollectionView and then by dragging UIButton there. You can also override this function:

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath

You may also need to set Footer's reference size if you are UICollectionViewFlowLayout