Yet Another expandable list question

[superseed77]

Hi all

I'm pretty new in android dev but I crawled forums and I still can't find any clear answer to this question:

How to do an expandable list where the indicator arrow to expand the list is hidden if there's no child

In my project I also need to expand when ones click on the arrow (if exits) but call an another activty when ones click on the title of the Item

0


I've created my own expander_group.xml
with

item
android:state_expanded="true"
android:state_empty="true"
android:drawable="@drawable/empty"


and set it up in my ExpandableListActivity

Drawable icon = this.getResources().getDrawable(R.drawable.expande r_group);
getExpandableListView().setGroupIndicator(icon);

Icon are loaded but no empty icon in front of empty group till I tried to expand it. When I click on it it actually disapear as it should be


Someone told me about BaseAdapter and writing all the views by hand

What is the best way to acheive that : no icon for empty groups and
title of the group clickable




Please Help!