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

    indicator=(ImageView)convertView.findViewById(R.id.icon_img);
    if ( getChildrenCount( groupPosition ) == 0 ) {
        indicator.setVisibility( View.INVISIBLE );
    }
    else {
        indicator.setVisibility( View.VISIBLE );
        indicator.setImageResource( isExpanded ? 
       R.drawable.ic_arrow_up : R.drawable.ic_arrow_down );
    }