java.lang.IllegalStateException: Fragment no longer exists for key f1: index 3

Question

I want to understand this exception in order to implement a proper fix.

There\'s a ViewPager and it uses a FragmentStatePagerAdapter to instantiate 2 fragments via g

Answer 1

If you don't want the fragments to get reclaimed when they are offscreen, you should be using FragmentPagerAdapter and not FragmentStatePagerAdapter.