Android Timer 实现方法

package com.ray.test;



import java.util.Timer;

import java.util.TimerTask;



import android.app.Activity;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;



public class TestTimer extends Activity {



    Timer timer = new Timer();

    Handler handler = new Handler(){



        public void handleMessage(Message msg) {

            switch (msg.what) {    

            case 1:    

                setTitle("hear me?");

                break;    

            }    

            super.handleMessage(msg);

        }

        

    };

    TimerTask task = new TimerTask(){



        public void run() {

            Message message = new Message();    

            message.what = 1;    

            handler.sendMessage(message);  

        }

        

    };

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        timer.schedule(task, 10000);

    }

}