 <p>I think you should use:</p> <p><strong>Expandable ListView adapter</strong></p> <p><a href="http://developer.android.com/reference/android/widget/ExpandableListAdapter.html" rel="nofollow">http://developer.android.com/reference/android/widget/ExpandableListAdapter.html</a></p> <p><a href="http://techdroid.kbeanie.com/2010/09/expandablelistview-on-android.html" rel="nofollow">http://techdroid.kbeanie.com/2010/09/expandablelistview-on-android.html</a></p> <p><a href="http://stackoverflow.com/questions/4992797/problem-with-expandable-list-adapter">Problem with expandable list adapter</a></p>