UICollectionView display 3 items per row

Question

I have a UICollectionView created from storyboard,

I want to have 3 items per row in the view. I managed to do that using the following:

    - (CGSiz         


        

Answer 1

try this

 - (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    return CGSizeMake(self.view.frame.size.width/3 -10 , (collectionView.frame.size.height-100)/2);
}