uialertcontroller

This question already has an answer here: How to present UIAlertController when not in a view controller? 31 answers I'm trying to present a UIAlertController from the AppDelegate in my iOS app. Below is the alert and the present method. UIAlertController *alert = [UIAlertController alertControllerWithTitle:cTitle message:cMessage preferredStyle:UIAlertControllerStyleAlert]; //Configure alert and actions [self.window.rootViewController presentViewController:alert animated:TRUE completion:nil]; However, when I try to present the alert, it doesn't appear and I get the following alert in the

Here is a screenshot of a UIAlertController . I was just playing around custom fonts and textfield properties but I was unable to accomplish the following: clear background of the UITextField no ugly border (black box) as shown below As I dived more into the code and iOS runtime headers, I was able to modify border and background color but the above issue still remains as those properties belong to a container UITextView . Changing background to clearColor doesn't help. Has anybody ever played around with this? Not sure if I would ever take my app into production with such ugly text fields.

I'm working with PushNotification on iOS app. I would like to show a UIalertcontroller when the app receive a notification. I try this code below in the AppDelegate: [self.window.rootViewController presentViewController:alert animated:YES completion:nil]; But the UIAlertcontroller is showing in the root View (First screen) and for other uiviewcontroller i got warning or the app crashes. Anbu.Karthik try this Objective-C UIWindow* topWindow = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds]; topWindow.rootViewController = [UIViewController new]; topWindow.windowLevel =