[Android] Android中Timer的用法

package com.pset.navi.telemaservice;

import java.util.Timer;

import java.util.TimerTask;

import com.pset.navi.telemaservice.param.ITelemaReqParam;

import com.pset.navi.telemaservice.param.TelemaLoginReqParam;

import android.os.Handler;

import android.os.Message;

import android.util.Log;

public class TelemaLoginTimer {

private static final int STARTTIMER = 1;

private static Timer loginTimer = new Timer();

private static Handler handler = new Handler()

{

@Override

public void handleMessage(Message msg)

{

// TODO Auto-generated method stub

super.handleMessage(msg);

int msgId = msg.what;

switch (msgId)

{

case STARTTIMER:

{

//timer

Log.v("Timer", "start timer");

ITelemaReqParam param = new TelemaLoginReqParam();

TelemaLoginService.getInstance().setRequestParameter(param);

TelemaLoginService.getInstance().requestTelemaService();

loginTimer.cancel();

Log.v("Timer", "stop timer");

break;

}

default:

break;

}

}

};

public static void startTimer(long time)

{

loginTimer.schedule(new TimerTask()

{

@Override

public void run()

{

Message message = new Message();

message.what = STARTTIMER;

handler.sendMessage(message);

}

}, time, time); //注意delay时间也是time时程序启动时不会立刻执行timer，而是会等到time时间到了才开始运行。

}

}