安卓定时器

如图是效果图

package org.xml.demo.jishi;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import ogg.huanxin.huadong.R;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.Toast;

public class JiShi extends Activity {
private TimeView timeView;
private TextView tv_timeTextView;
private TextView tView;

@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
super.setContentView(R.layout.main_jishi);
timeView = (TimeView) super.findViewById(R.id.tv_myjishi);
tv_timeTextView = (TextView) super.findViewById(R.id.tv_shijian);
tView = (TextView) super.findViewById(R.id.tv_dangqianshijian);
// 设置时间
timeView.setTime(10, 0, 0);
// 计时开始
timeView.start();

// 获取当前系统时间
Calendar calendar = Calendar.getInstance();
int year = calendar.get(Calendar.YEAR);// 获取年份
int month = calendar.get(Calendar.MONTH) + 1;// 获取月份
// int day = calendar.get(Calendar.DAY_OF_MONTH);//当前日期
int day = calendar.get(Calendar.DATE);// 当前日期
int hour = calendar.get(Calendar.HOUR_OF_DAY);// 当期时间
int min = Calendar.getInstance().get(Calendar.MINUTE);// 当前分钟
int sec = calendar.get(Calendar.SECOND);// 当前秒钟

String s = "当前时间为：" + year + "年" + month + "月" + day + "日" + hour + "时"
+ min + "分" + sec + "秒";

tv_timeTextView.setText(s);
Toast.makeText(this, s, Toast.LENGTH_LONG).show();

SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String string = df.format(new Date());
tView.setText(string);

}
}

View Code

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#eee"
android:orientation="vertical" >

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:text="距商品开枪还有"
android:textColor="#030303"
android:textSize="20sp" />

<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/white" />

<org.xml.demo.jishi.TimeView
android:id="@+id/tv_myjishi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp" >
</org.xml.demo.jishi.TimeView>

<TextView
android:id="@+id/tv_shijian"
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

<TextView
android:id="@+id/tv_dangqianshijian"
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

</LinearLayout>

Date date = new Date();
DateFormat ddf = DateFormat.getDateInstance();
String day = ddf.format(date);
DateFormat ddy = DateFormat.getTimeInstance();
String timeString = ddy.format(date);
DateFormat ddty = DateFormat.getDateTimeInstance();
String shjian = ddty.format(date);
System.out.println(day + "----" + timeString + "--------"
+ shjian);