title: how to stop addContentView to hide the top of my expendablelistview?
body: <p>I need your help please, I have an expendablelistview in my expendablelistactivity
  who is hide with my adding do with addContentView. How can I stop that? </p>
  
  <p>I just want my expendablelistview follow my other view.</p>
  
  <pre><code>mAdapter = new MyExpandableListAdapter(context, groups, childrens);
  this.setListAdapter(mAdapter);
  LayoutInflater inflater = getLayoutInflater();
  
  getWindow().addContentView(inflater.inflate(R.layout.actionbar, null),
                  new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                  45));
  
  registerForContextMenu(getExpandableListView());
  </code></pre>