title: ViewPager (nested in a Fragment) using FragmentStatePagerAdapter
body: <p><a href="https://stackoverflow.com/users/115145/commonsware">CommonsWare</a> has <a href="https://github.com/commonsguy/cw-omnibus/tree/master/ViewPager" rel="nofollow noreferrer">awesome examples</a> on the use of <code>ViewPager</code>s. </p>
  
  <p>I am particularly interested in the <a href="https://github.com/commonsguy/cw-omnibus/tree/master/ViewPager/Nested" rel="nofollow noreferrer">Nested</a> example where the <code>ViewPager</code> is inside a fragment. The thing is, the adapter implementation uses the <code>FragmentPagerAdapter</code> and not the <code>FragmentStatePagerAdapter</code>. </p>
  
  <p>Is there any particular reason?</p>
  
  <p>How can I conserve the states of my pages <em>inside</em> the <code>ViewPager</code> <em>inside</em> my fragment? </p>