title: Lifecycle of Fragment that holds a ViewPager
body: <p>I have something that has me stumped.  I have a Fragment (Fragment A) that has ViewPager that contains three fragments (for swiping left/right).  So, if within another fragment, in the <strong>onBackPressed()</strong> method, I do a <strong>getFragmentManager().popBackStack()</strong> call, Fragment A will be again be visible (with the ViewPager of sub-fragments) which is the desired state.  However, there is no method with Fragment A or within the ViewPager that indicates that Fragment A/ViewPager is again visible.  </p>
  
  <p>None of the fragment methods referenced in the Fragment lifecycle (<a href="http://developer.android.com/guide/components/fragments.html" rel="nofollow">http://developer.android.com/guide/components/fragments.html</a>) that should be called when "The fragment returns the layout from the back stack" or any of the methods called within OnPageChangeListener (yes, I do call viewPager.setOnPageChangeListener(this) within Fragment A's onCreateView).  </p>
  
  <p>Thoughts on where I could look? </p>