I have a NSCollectionViewFlowLayout which contains the following: - (NSSize) itemSize { return CGSizeMake(self.collectionView.bounds.size.width, kItemHeight); } // End of itemSize - (CGFloat) mi...

NSCollectionViewFlowLayout produces a layout with items justified on the right margin or, if the container is only wide enough for one item, centres items. I was expecting an alignment option, e.g....