How to change tint color of UIAlertController?

Question

Can I change colors of the UIAlertController ? A standard color is a blue color. And it's much close to the standard iOS apps. If it's customizable? How can I change colors of this? For example a button color.

Thanks!

Answer 1

You could just change the tintColor of the underlying view, however, due to a known bug introduced in iOS 9 (https://openradar.appspot.com/22209332), the tintColor is overridden by the application window's tintColor.

You can either:

1. Change the app tintColor in the AppDelegate.

   func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool {
       self.window.tintColor = UIColor.redColor()
       return true
   }
   

2. Reapply the color in the completion block.

   self.presentViewController(alert, animated: true, completion: {() -> Void in
       alert.view.tintColor = UIColor.redColor()
   })