以分，秒，分秒形式的倒计时组合控件

本文主要是介绍以分，秒，分秒形式的倒计时组合控件，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

实现方法也不是很难，在这里我用一个ViewGroup控件组合成了一个倒计时控件，通过CountDownTimer的实现类来做时间戳的换算
package com.kufeng.hj.one.view;

import android.content.Context;
import android.os.CountDownTimer;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.kufeng.hj.one.R;

/**
 * Created by Administrator on 2016/6/23.
 * 定时器自定义组合控件
 */
public class CommodityBuyView extends RelativeLayout {
//显示倒计时的格式如：00:00:00
private TextView tv_status;

//倒计的毫秒，以毫秒为单位 倒计时的总数
private long mMillisInFuture;
//毫秒的最大算值
private long mCountDownInterval;

private MyCountDownTimer mcmc;

public CommodityBuyView(Context context, long mMillisInFuture, long mCountDownInterval) {
super(context);
this.mMillisInFuture = mMillisInFuture;
this.mCountDownInterval = mCountDownInterval;
if (mMillisInFuture > 0 && mCountDownInterval > 0)
            initView(context);

    }

public CommodityBuyView(Context context, AttributeSet attrs) {
super(context, attrs);
        initView(context);
    }

public CommodityBuyView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
        initView(context);
    }


private void initView(Context context) {
        LayoutInflater inflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View view = inflater.inflate(R.layout.custom_view_commodi, this);
tv_status = ((TextView) view.findViewById(R.id.tv_announce_time));
mcmc = new MyCountDownTimer(mMillisInFuture, mCountDownInterval);
mcmc.start();
    }


/**
     * 继承 CountDownTimer 防范
     * <p/>
     * 重写 父类的方法 onTick() 、 onFinish()
     */

public class MyCountDownTimer extends CountDownTimer {
private String awardee;

/**
         * @param millisInFuture    表示以毫秒为单位 倒计时的总数
         *                          <p/>
         *                          例如 millisInFuture=1000 表示1秒
         * @param countDownInterval 表示 间隔 多少微秒 调用一次 onTick 方法
         *                          <p/>
         *                          例如: countDownInterval =1000 ; 表示每1000毫秒调用一次onTick()
         */
public MyCountDownTimer(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
        }

/**
         * 处理时间倒计时进行页面刷新
         *
         * @param millisUntilFinished
*/
@Override
public void onTick(long millisUntilFinished) {
int ss = 1000;
int mi = ss * 60;
long minute = millisUntilFinished / mi;
long second = (millisUntilFinished - minute * mi) / ss;
long milliSecond = millisUntilFinished - minute * mi - second * ss;
            String strMinute = minute < 10 ? "0" + minute : "" + minute;//分钟
String strSecond = second < 10 ? "0" + second : "" + second;//秒
String strMilliSecond = milliSecond < 10 ? "0" + milliSecond : "" + milliSecond;//毫秒
strMilliSecond = milliSecond > 100 ? strMilliSecond.substring(0, strMilliSecond.length() - 1) : "" + strMilliSecond;
tv_status.setText(strMinute + " : " + strSecond + ":" + strMilliSecond);
        }


@Override
public void onFinish() {
tv_status.setText("正在计算....");
/* new Handler().postDelayed(new Runnable() {
                @Override
                public void run() {
                    tv_status.setVisibility(View.GONE);
                    //中奖者布局
                   *//* ll_result.setVisibility(View.VISIBLE);
                    //中奖者
                    tv_awardee.setText(awardee);*//*
                }
            }, 5000);*/
}

/**
         * 设置获奖人
         *
         * @param awardee
*/
public void setAwardee(String awardee) {
this.awardee = awardee;
        }
    }

}