Following the below google codelabs tutorial, i am trying to add admob code into the android project source/app generated by bubblewrap.
on step 3, as per instruction, it is adding framelayout to show bannerad to mainactivity.xml. However i am not finding this xml file in the project. Which file/place is the right to add this banner ad within the app generated by bubblewrap?
You can't mix Android native elements with Trusted Web Activity.
A Trusted Web Activity (TWA) is just a special state of the Chrome for Android browser similar to Custom Tabs. The TWA takes up the full screen.
See: Taking Chrome Full Screen with Trusted Web Activities (Google I/O ’19). As mentioned in the video, you can't draw the example native toolbar at the bottom of the screen with a TWA, and AdMob for Android uses native mobile views.
So native mobile views like AdMob's banner view isn't possible.