Instead of creating a new window and a root view controller in order to present your alert, just use (assuming self is a UIViewController) self.present(<alert controller>, animated: <true/false> completion: …)
> On Sep 30, 2019, at 5:48 PM, Doug Hardie <bc...@lafn.org> wrote: > > Not sure how to do that. It's not in any view controller as it is used in > virtually all of the various view controllers. That's why I wanted it as a > function. > > -- Doug > >> On 30 September 2019, at 14:44, David Duncan <david.dun...@apple.com> wrote: >> >> What happens if you present it over your normal view controller hierarchy >> instead of using another window? >> >> Has your application adopted UIWindowScene? >> >>> On Sep 30, 2019, at 5:36 PM, Doug Hardie via Cocoa-dev >>> <cocoa-dev@lists.apple.com> wrote: >>> >>> I have some code that presents an alert to the user with information they >>> need, and an OK button to clear it. It works fine in the previous Xcode >>> versions. However, after upgrading to 11, it now displays the alert and >>> then immediately clears it. This happens both in the simulator and on a >>> real device. I have played around with the code and can't figure out how >>> to make it leave the alert on the screen. This is in Swift. It is a >>> function that is called from numerous places in the app. >>> >>> func NotificationAlert (_ msg1: String, _ msg2: String) { >>> let ErrorAlert = UIAlertController(title: msg1, message: msg2, >>> preferredStyle: .alert) >>> let dismiss = UIAlertAction(title: "Ok", style: .default, handler: nil) >>> ErrorAlert.addAction(dismiss) >>> ErrorAlert.presentInOwnWindow(animated: true, completion: nil) >>> } >>> >>> extension UIAlertController { >>> func presentInOwnWindow(animated: Bool, completion: (() -> Void)?) { >>> let alertWindow = UIWindow(frame: UIScreen.main.bounds) >>> alertWindow.rootViewController = UIViewController() >>> alertWindow.windowLevel = UIWindow.Level.alert + 1; >>> alertWindow.makeKeyAndVisible() >>> alertWindow.rootViewController?.present(self, animated: animated, >>> completion: completion) >>> } >>> } >>> >>> >>> -- Doug >>> >>> _______________________________________________ >>> >>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/cocoa-dev/david.duncan%40apple.com >>> >>> This email sent to david.dun...@apple.com >> > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com