Change Background Color of Clicked Child in Expandable ListView Android

Question

I want to change the background color of the child which is clicked in an ExpandableListView. That is, when any child is clicked, it\'s background color should get changed.

Answer 1

I think you should use

public boolean onChildClick(ExpandableListView parent, View v,
        int groupPosition, int childPosition, long id) {


    Object obj = parent.getTag();
      if(obj instanceof View){
             ((View) obj).findViewByID().setBackgroundColor(Color.);
         }


    v.findViewByID().setBackgroundColor(Color.DKGRAY);


 parent.setTag(v);



    return false;
}


parent.getChildAt(childPosition).findViewByID().setBackgroundColor(Color.DKGRAY);

or 


v.findViewByID().setBackgroundColor(Color.DKGRAY);

for second one http://developer.android.com/reference/android/widget/ExpandableListView.OnChildClickListener.html#onChildClick(android.widget.ExpandableListView, android.view.View, int, int, long)