iOS 10: How to show incoming VOIP call notification when app is in background?

Question

I\'m working on audio/video call and trying to get incoming call notification loop for 1 minute like WhatsApp shows in iOS when app is

Answer 1

What I would suggest is that the local notification is only visible for that particular time. What you have to do is set a local notification or notification at the time of call. When the notification fires, in the delegate method of the notification you will have to build a custom logic with help of NSTimer.

Create a view similar to push notification/ or view which you want to show for the call. Add it to the Application Window so it is shown on top of all views. After 3 sec remove this view and in the logic you can show the same view for 1 min.