title: In an ExpandableListView, how can I show one additional line at the end of the child results?
body: <p>I have created a custom <a href="http://developer.android.com/reference/android/widget/ExpandableListAdapter.html" rel="nofollow noreferrer">ExpandableListAdapter</a> and everything works properly. What I'd like to be able to do is in each of the groups add a different type of child to the end. I have tried adding 1 to the <code>getChildrenCount()</code> number and then testing <code>isLastChild</code> in the <code>getChildView()</code> method, but that doesn't seem to work.</p>
  
  <p>If a group has three children what I have working looks like this:</p>
  
  <pre>
  Group
      NormalChild
      NormalChild
      NormalChild
  </pre>
  
  <p>But I'd really like something like this:</p>
  
  <pre>
  Group
      NormalChild
      NormalChild
      NormalChild
      AlternateChild
  </pre>
  
  <p>The idea being that the <code>AlternateChild</code> could be a link to more info about the group. Any Ideas?</p>
  
  <p><strong>EDIT:</strong>
  <a href="http://developer.android.com/reference/android/widget/ListView.html" rel="nofollow noreferrer">ListView</a> has <a href="http://developer.android.com/reference/android/widget/ListView.html#addFooterView(android.view.View)" rel="nofollow noreferrer">addFooterView()</a> which will allow you to add a footer to a whole <code>ListView</code>... wonder how to add them to the ExpandableListView's children, or if it's even possible</p>