Problem

I have a custom UIView that has an image and selection (border) subview. I want to be able to add this custom UIView as a subview of a larger blank view. Here's the catch, the larger blank view needs to clip all of the subviews to its bounds (clipToBounds). However, the user can select one of the custom UIViews within the large blank view, where the subview is then highlighted by a border.

The problem is that because the large blank view clips to bounds, the outline for the selected subview is cut off.

I want the image in the subview to clip to the bounds of the large blank view, but still be able to see the full selection outline of the subview (which is cut off due to the large blank view's corner radius.

I am using UIKit and Swift