CollectionView background clearColor not working
In my case I had the background color in the storyboard set to Default. This caused it to have a black background. Changing it to Clear Color worked.
uibackgroundcolor
UITableView backgroundColor always white on iPad
Good News: According to the release notes, for iOS 10: When running on iPad, the background color set for a UITableViewCell in a Storyboard is now respected. For versions <10: I was seeing this in iOS 8 (8.3). Even though in IB my cells were “clear color” and their content views were “clear color” they … Read more