'IllegalStateException: Activity has been destroyed' when 'getSupportFragmentManager()' called after Activity restart

Question

I have a parent Fragment Activity that has a ViewPager which contains a child ViewPager. The child ViewPager contains Fragments for each page. I communicate between these ch

Answer 1

Committing transactions in OnPostResume callback fixed the issue for me. Thanks to following blogpost http://www.androiddesignpatterns.com/2013/08/fragment-transaction-commit-state-loss.html

@Override
protected void onPostResume() {
    super.onPostResume();
    // Commit your transactions here.
}