小编ven*_*lee的帖子

public class LooperThread extends Thread {

private Handler handler = null;

public Handler getHandler() {
    return handler;
}

@Override
public void run() {
    Looper.prepare();
    handler = new Handler();
    Looper.loop();
}

}

class Helper {
    private static LooperThread databaseThread = null;

static {
    databaseThread = new LooperThread();
    databaseThread.start();
}

public void postRunable(Runnable r) {
    databaseThread.getHandler().post(r);
    databaseThread.getHandler().sendMessage(new Message());
}
}

//ui thread.

 class UIActivity extends Activity {

     private Helper helper = new Helper();

     public void onCreate(Bundle savedInstanceState) {
         helper.postRunnable(new Runnable() {
              public …