title: ViewFlipper addView not working
body: <p>I'd need help with a simple implementation of a ViewFlipper. The flipper works perfect when I inflate child views "ws.addView(childView)" in the onCreate of the activity. </p>
  
  <p>I run into a problem when I want to remove all children from the flipper and add another bunch of them via addView(child) method. I am trying to call the onFinishInflate() and invalidate() methods on the flipper which do not seem to produce the desired effect of refreshing the content of the flipper. The view of the flipper is blank. I checked if the flipper contains children after the addView loop and in my case the number is > 1. Maybe I'm missing something. Hope somebody can help me. </p>
  
  <pre><code>                ws.removeAllViews();
                  ArrayList&lt;View&gt; childViews = getAllChildrenFromSomewhere();
                  for (View childView : childViews) {
                      ws.addView(childView);
                  }
                  ws.onFinishTemporaryDetach();
  
                  ws.onFinishInflate();
                  ws.invalidate();    
  </code></pre>
  
  <p>best regards</p>