在UIAlertController中创建图像

Question

任何人都可以告诉我一种将图像添加到UIAlertController中的方法吗？这是我为生成警报控制器而生成的代码。

我相信我需要添加子视图但不确定？

data:

代码有效但我不知道如何将图像添加到操作表中...

Answer 1

您可以使用此library (MZFormSheetPresentationController)创建带有图像，按钮和许多功能的AlertViews。您可以根据需要设计viewController ......

func formSheetControllerWithNavigationController() -> UINavigationController {
                return self.storyboard!.instantiateViewController(withIdentifier: "formSheetController") as! UINavigationController
}

func passDataToViewControllerAction() {

            let navigationController = self.formSheetControllerWithNavigationController()
            let formSheetController = MZFormSheetPresentationViewController(contentViewController: navigationController)
            formSheetController.presentationController?.isTransparentTouchEnabled = false
            formSheetController.presentationController?.shouldCenterVertically = true
            formSheetController.presentationController?.shouldCenterHorizontally = true
            formSheetController.presentationController?.shouldDismissOnBackgroundViewTap = true

            let yourViewController = navigationController.viewControllers.first as! EventDisplayViewController

            yourViewController.delegate = self



            self.present(formSheetController, animated: true, completion: nil)
}