Which Item Was Clicked In A Clickable List View

i have a listView which is filled with an arraylist of strings and i want to make it clickable .. but i cant recognize which item was clicked i've made this but it doesn't work ! i

Solution 1:

final ListView lv = (ListView) findViewById(R.id.yourListView);

lv.setOnItemClickListener(new OnItemClickListener() {
      public void onItemClick(AdapterView<?> myAdapter, View myView, int myItemInt, long mylng) {
        String selectedFromList =(String) (lv.getItemAtPosition(myItemInt));

      }                 
});