UIAlertController is Crashed (iPad)

Question

I am using Xcode 6 to develop an iOS Application.

When I used UIAlertController, it can be worked well on iPhone 6 simulator, but crashes on iPad simula

Answer 1

for iOS 13

used it.

 if #available(iOS 13.0, *) {
            if let popoverPresentationController = actionSheet.popoverPresentationController {
                popoverPresentationController.sourceView = self.view
                popoverPresentationController.sourceRect = sender.frame
            }
            self.present(actionSheet, animated: true, completion: nil)
        } else {
            actionSheet.popoverPresentationController?.sourceView = self.view
            actionSheet.popoverPresentationController?.sourceRect = sender.frame

            actionSheet.show()
        }