What is this element called in swift?

Question

iOS

Tell me, please, what is the name of this element (buttons that appear at the bottom) in swift, and how to call them in the code?

Answer 1

Previously, UIActionSheet is now UIActionController, if I'm not mistaken, but there you can do whatever you want. Buttons or whatever.

Answer 2

func showSimpleAlert() {
        let alert = UIAlertController(title: "Sign out?", message: "You can always access your content by signing back in",         preferredStyle: UIAlertControllerStyle.alert)

        alert.addAction(UIAlertAction(title: "Cancel", style: UIAlertActionStyle.default, handler: { _ in
            //Cancel Action
        }))
        alert.addAction(UIAlertAction(title: "Sign out",
                                      style: UIAlertActionStyle.default,
                                      handler: {(_: UIAlertAction!) in
                                        //Sign out action
        }))
        self.present(alert, animated: true, completion: nil)
    }

func showSimpleActionSheet(controller: UIViewController) {
        let alert = UIAlertController(title: "Title", message: "Please Select an Option", preferredStyle: .actionSheet)
        alert.addAction(UIAlertAction(title: "Approve", style: .default, handler: { (_) in
            print("User click Approve button")
        }))

        alert.addAction(UIAlertAction(title: "Edit", style: .default, handler: { (_) in
            print("User click Edit button")
        }))

        alert.addAction(UIAlertAction(title: "Delete", style: .destructive, handler: { (_) in
            print("User click Delete button")
        }))

        alert.addAction(UIAlertAction(title: "Dismiss", style: .cancel, handler: { (_) in
            print("User click Dismiss button")
        }))

        self.present(alert, animated: true, completion: {
            print("completion block")
        })
    }