How to properly handle screen rotation with a ViewPager and nested fragments?

Question

I\'ve got this activity, which holds a fragment. This fragment layout consists of a view pager with several fragments (two, actually).

When the view pager is created, it

Answer 1

With reference to simekadam's solution, mFragments isn't being populated in instantiateItem and needs mFragments.put(position, fragment); inside or you'll end up with this error: Trying to remove fragment from view gives me NullPointerException on mNextAnim.