I have done some tests of how to use AdMob in Xamarin.Forms and I got stuck on this.
- A MasterDetailPage containing an empty master and a detail that is a new NavigationPage(myAdPage)
- Start the application
- Click on the (test)-ad and it will open a window
- Click on the hardware back button twice and you get Java.Lang.IllegalStateException: Activity has been destroyed
A simple solution is attached.
Any clues of what to change to avoid this crash?