Determine when a UIMenuController is dismissed?

Question

Is there a way to determine when a UIMenuController has been dismissed? I have a (non-editable) text area I\'m highlighting when the menu is brought up, and I\'d like to un-high

Answer 1

Swift 5

NotificationCenter.default.addObserver(
        self,
        selector: #selector(willHideMenu),
        name: UIMenuController.willHideMenuNotification,
        object: nil)