setOnChildClickListener of expandablelistview doesn't take action

Question

I am newbie to android development .

My goal to make an Expandable List view and on each child of a group of that expandable

list view I want to set an event when that child clicked.

So I have downloaded a ready android project from here .

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

and run it by eclipse IDE .

I add this code to ExpList3 class to test an event.

but no event gained when press any child of a 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;

                }

            });

Answer 1

You have used a textview and setting clicked list item in the textview. Use Toast to view the clicked item. Also location of the textview matters in displaying your clicked item.