title: How to replace Fragment from Activity Above FragmentActivity
body: <p>I need assistance problem solving.  Not necessarily looking for code, though that wouldn't be rejected! </p>
  
  <p>I have a central <code>FragmentActivity</code> housing a <code>FrameLayout</code> that I use to swap <code>Fragments</code> as the user navigates around the core of the app.</p>
  
  <p>On my <code>ActionBar</code> is a search widget.  Typing in a search query opens up a <code>ListActivity</code> of List Options that matched the query.  So this is essentially opening up an <code>Activity</code> <em>over</em> my <code>FragmentActivity</code>.  I like that idea as this is "side detour" in navigation.</p>
  
  <p><strong>My problem I need to solve is this:</strong>  When the user selects List Item after search, I want to somehow close <code>Activity</code>, and replace the FrameLayout in the Fragment Activity "underneath" with the information that they searched for.</p>
  
  <p>I tried to make the <code>ListActivity</code> a <code>ListFragment</code> but couldn't work that out.  Unless making it a <code>FragmentActivity</code> with an enclosing <code>Fragment</code> is the answer. - Any other ideas?</p>