title: Change the background color of a Context Menu using Swift
body: <p>I am implementing UIContextMenu on a UICollectionViewCell. Inside the UICollectionViewCell there is a button with a radius of 15. When I tap on a UICollectionViewCell this is the result
  <a href="https://i.stack.imgur.com/mti9W.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mti9W.png" alt="enter image description here"></a>. What I want is just the button without the white background. I already tried <code>UICollectionViewCell.backgroundColor = .clear</code> and seems not working. If anyone can help me thanks!</p>