Android(安卓)HandlerThread

package com.example.handlertest;import android.os.Bundle;import android.os.Handler;import android.os.HandlerThread;import android.os.Looper;import android.os.Message;import android.app.Activity;import android.view.Menu;public class MainActivity extends Activity {    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        HandlerThread handlerThread = new HandlerThread("handler_thread");        handlerThread.start();        MyHandler myHandler = new MyHandler(handlerThread.getLooper());        Message msg = myHandler.obtainMessage();        Bundle b = new Bundle();                b.putString("name", "johnson");        b.putInt("age", 12);        msg.setData(b);        msg.sendToTarget();    }    class MyHandler extends Handler {        @Override        public void handleMessage(Message msg) {            // TODO Auto-generated method stub            Bundle b = msg.getData();            String n = (String) b.get("name");            System.out.println(n);        }        public MyHandler() {        }        public MyHandler(Looper looper) {            super(looper);        }    }}
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