I just updated my Android Studio to version 3.2 and followed instructions to use androidx.
I\'ve been using a Youtube fragment inside a Fragment activity and everyth
Just copy the original java file (com.google.android.youtube.player.YouTubePlayerFragment) to your project to the same package but different class name etc. com.google.android.youtube.player.YouTubePlayerFragmentX, and update the extends class from android.app.Fragment to androidx.fragment.app.Fragment.
The implementation is the same:
YouTubePlayerFragmentX youTubePlayerFragment = YouTubePlayerFragmentX.newInstance();
FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
transaction.add(R.id.youtube_fragment, youTubePlayerFragment).commit();
Tested... it's working.