[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。
}
}

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