android秒表计时代码
16lz
2021-12-04
android秒表计时代码
package com.TestDemo;import java.util.Timer;import java.util.TimerTask;import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.util.Log;import android.widget.TextView;public class TestDemo extends Activity { /** Called when the activity is first created. */public TimerHandler timerHandler;public Timer timer;public MyTimerTask task;public int m_nTime = 0;//计时public TextView mtimeshow=null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mtimeshow=(TextView)findViewById(R.id.time_show); timer=new Timer(true);task=new MyTimerTask(this);timer.schedule(task, 0, 1000 );timerHandler = new TimerHandler(this);bindService(null, null, m_nTime); } private class MyTimerTask extends TimerTask { private TestDemo me; public MyTimerTask(TestDemo p) { me=p; } public void run() { me.m_nTime++; me.timerHandler.sendEmptyMessage(0); } } public class TimerHandler extends Handler { private TestDemo me; public TimerHandler(TestDemo m) { me=m; } @Override public void handleMessage(Message msg) { me.mtimeshow.setText(me.m_nTime+""); } }}
转自：http://blog.csdn.net/windone0109/article/details/5411192
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