倒计时

private TimeCount btnGetIdentifyTimeCount;  // 验证码读秒

// 获取验证码读秒

class TimeCount extends CountDownTimer {

private String btnTitle;

public TimeCount(long millisInFuture, long countDownInterval, String btnTitle) {

super(millisInFuture, countDownInterval);// 参数依次为总时长,和计时的时间间隔

this.btnTitle = btnTitle;

}

@Override

public void onFinish() { // 计时完毕时触发

btnGetIdentify.setText(btnTitle);

btnGetIdentify.setClickable(true);

@Override

public void onTick(long millisUntilFinished) {// 计时过程显示

btnGetIdentify.setClickable(false);

btnGetIdentify.setText(millisUntilFinished / 1000 + "秒");

}

}

btnGetIdentifyTimeCount = new TimeCount(60000, 1000, "获取验证码");

btnGetIdentifyTimeCount.start();

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// 倒计时

if (!"".equals(data.getOrderTime())) {

try {

String orderDate = data.getOrderTime().substring(0, 19);

SimpleDateFormat formatter = new SimpleDateFormat(

"yyyy-MM-dd HH:mm:ss");

Date myDate = formatter.parse(orderDate);

Calendar c = Calendar.getInstance();

c.setTime(myDate);

c.add(Calendar.HOUR, 1);

int currentTime = (int) (System.currentTimeMillis() / 1000);

int endTimes = (int) (c.getTimeInMillis() / 1000)

- currentTime; // serverTime;//

// System.out.println("orderDate: "+(int)(c.getTimeInMillis()/1000));

// System.out.println("currentTime: "+currentTime);

// System.out.println("endTimes: "+endTimes);

// System.out.println(formatter.format(myDate));

if (endTimes > 0 && endTimes < 60 * 60) {

holder.ivClock.setVisibility(View.VISIBLE);

holder.tvMinute.setVisibility(View.VISIBLE);

StringBuffer sb = new StringBuffer();

int nd = 24 * 60 * 60 * 100;// 一天的毫秒数

int nh = 60 * 60 * 100;// 一小时的毫秒数

int nm = 60;// 一分钟的毫秒数

int ns = 1;// 一秒钟的毫秒数

long day = endTimes / nd;// 计算差多少天

long hour = endTimes % nd / nh + day * 24;// 计算差多少小时

long min = endTimes / nm;// 计算差多少分钟

long sec = endTimes % nm;// 计算差多少秒

// if (day > 0 || hour - day * 24 > 0 || min - day *

// 24 * 60 > 0) {

if (min > 9) {

sb.append(min);

mins = min + ":";

} else {

sb.append("0" + (min));

mins = "0" + min + ":";

sb.append(":");

}

if (sec > 9) {

sb.append(sec);

secs = sec + "";

} else {

sb.append("0" + sec);

secs = "0" + sec;

}

holder.tvMinute.setText(mins + secs);

} else {

holder.ivClock.setVisibility(View.GONE);

holder.tvMinute.setVisibility(View.GONE);

holder.tvPayTime.setVisibility(view.INVISIBLE);

holder.btnPay

.setBackgroundResource(R.drawable.ic_over_enroll);

holder.tvOrderTime.setText(data.getOrderTime()

.subSequence(0, 10));

}

} catch (Exception e) {

e.printStackTrace();

}

}

原文链接：http://www.apkbus.com/blog-851511-62615.html