new Thread(new Runnable() {
   @Override public void run() {
   　　} } Handler handler=new Handler()         {
               @Override public void handleMessage(Message msg) {
                           }                  } SimpleAdapter adapter = new SimpleAdapter(this, ls,                         R.layout.list, new String[] { "img", "info", "imgtitle" }, new int[] { R.id.img, R.id.car_val, R.id.titleImg }); ls是一个map