title: How to disable the collapsing of an ExpandableListView?
body: <p>I would like to implement a <code>ExpandableListView</code> which should be expandable only after all the values have been set up within the adapter. Also I would like to be able to disable the collapsing of the expander. </p>
  
  <p>Can I achieve this within an Android XML Layout?</p>