I am displaying heads up push notifications from my application. When a push notification comes in while on a phone call, the heads up notification isn't shown but it is in the notification center. What I want is for the heads up notification to be shown while I am talking to someone and stay there until I dismiss it by tapping a Dismiss button I have created on the notification.
Is there a way I can show the heads up notification on the screen even when I'm on a phone call?
Thanks in advance.