lv.setOnClickListener(new OnClickListener(){ public void onClick(View v){ } });
Does v refer to the ListView
v
onClickListener just listens to a click on the entire View. v will be the ListView.
onClickListener
ListView
What you probably want is onItemClickListener instead of onClickListener.
onItemClickListener
Or you may want to extend ListActivity and override onListItemClick()
ListActivity
onListItemClick()