@IBAction func txtPasswordClicked(_ sender: Any) { let popupKeyboardVC = storyboard?.instantiateViewController(withIdentifier: "popupKeyboard") as! PopupKeyboardVC popupKeyboardVC.delegate = self //popupKeyboardVC.strSaveText=labelText.text popupKeyboardVC.modalPresentationStyle = .popover if let popoverController = popupKeyboardVC.popoverPresentationController { popoverController.sourceView = sender as! UIView popoverController.sourceRect = (sender as AnyObject).bounds popoverController.permittedArrowDirections = .any popoverController.delegate = self } present(popupKeyboardVC,animated: true,completion: nil) } func saveText(strText: NSString) { txtPassword.text = strText as String; } // MARK: - UIPopoverPresentationControllerDelegate func adaptivePresentationStyleForPresentationController(controller: UIPresentationController!) -> UIModalPresentationStyle { return .fullScreen } func presentationController(controller: UIPresentationController!,viewControllerForAdaptivePresentationStyle style: UIModalPresentationStyle) -> UIViewController! { return UINavigationController(rootViewController: controller.presentedViewController) }
弹出的controller:
protocol SavingViewControllerDelegate { func saveText( strText : NSString) } class PopupKeyboardVC: UIViewController,UITextFieldDelegate{ override func viewDidLoad() { } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } @IBOutlet weak var btnDone: UIButton! var delegate : SavingViewControllerDelegate? @IBAction func btnDoneClick(_ sender: Any) { if (self.delegate) != nil { delegate?.saveText(strText: "abc") } self.dismiss(animated: true,completion: nil) } }
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。