Communication between nested fragments in Android

Question

I recently learned how to make nested fragments in Android. I don\'t know how communication is supposed to happen, though.

From reading the fragment commun

Answer 1

With the release of the architecture components you should probably have a look at the viewmodel architecture component.
In combination with live data you will be easily able to communicate between arbitrarily nested fragments. You might also to take a look at the todoapp and how they handle events there.