在listview android中定位字符串

   listView.setOnItemClickListener(new OnItemClickListener() {
          @Override
          public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {


                if(position == 1 ){
                    Toast.makeText(getApplicationContext(),
                    "Click ListItem Number " + position,
 Toast.LENGTH_LONG)
                    .show();
                }else{
                     }
   listView.setOnItemClickListener(new OnItemCl