Image icon in expandable list view in android

Question

I want to add an image icon in expandable list view .I have seen the tutorial they have added only in child elements .Is there any other way to add image icon in parent Any hel

Answer 1

ok

   public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
            ViewGroup parent) {

    if(getChildrenCount(groupPosition)==0)
    {
          // how do i hide the group indicator ?

    }

So, how can modify the group indicator for empty groups ?