How can I center UICollectionViewFlowLayout with two columns

Question

I have a UICollectionView where I want this:

[    x    x    ]
[    x    x    ]

Each UICollectionViewCell is 120x120 using:

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    return CGSizeMake(120, 120);
}

I cannot figure out how to make the two columns center. With the same amount in the left, middle and right.

Can you help me out with this?

Thanks!

Answer 1

Use sectionInset to dictate the margins. Use minimumInteritemSpacing to determine the space between the items.