title: UICollectionView two cells in a single row
body: <p>I am trying to layout a vertical scrolling collection view cells to layout like this</p>
  
  <p><a href="https://i.stack.imgur.com/lKPHz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lKPHz.png" alt="Layout"></a></p>
  
  <p>When I tried to size the cells like that it made the bottom right one go onto the next line instead of group them together.</p>