Is it possible to set custom backgroundColor in CNContactViewController?

Question

I'm trying to change backgroundColor, but I haven't been able to. This is my attempt:

let controller = CNContactViewController(for:  contact)
  
controller.view.backgroundColor = .orange

controller.view.layer.borderColor = UIColor.blue.cgColor

However, it doesn't work. Is setting backgroundColor possible in CNContactViewController?

Answer 1

You can't do it. CNContactViewController is out-of-process; it doesn't belong to you and you can't customize it.