android - setOnChildClickListener of expandablelistview doesn't take action -

i newbie android development .

my goal make expandable list view , on each child of group of expandable

list view want set event when child clicked.

so have downloaded ready android project here .

http://mylifewithandroid.blogspot.com/2011/06/hiding-group-indicator-for-empty-groups.html

and run eclipse ide .

i add code explist3 class test event.

but no event gained when press child of list view group

getexpandablelistview().setonchildclicklistener(new onchildclicklistener()             {             @override             public boolean onchildclick(expandablelistview arg0, view v,                         int groupposition, int childposition, long id) {                      if(groupposition==0&&childposition==0 )                     {                         textview mytextview =                                   (textview)findviewbyid(r.id.groupname);                                  mytextview.settext("text changed");                     }                      else if(groupposition==0&&childposition==1)                     {                         textview mytextview =                                   (textview)findviewbyid(r.id.groupname);                                   mytextview.settext("text changed");                     }                        else if(groupposition==1&&childposition==0&&id==0)                     {                         textview mytextview =                                   (textview)findviewbyid(r.id.groupname);                                  mytextview.settext("text clicked");                          }                      return false;                  }              }); 

you have used textview , setting clicked list item in textview. use toast view clicked item. location of textview matters in displaying clicked item.