how to set timer in format HH:MM:SS to textview by difference time in android?

Question

I have current date in format "2014-05-14T16:23:11.810Z" and Counter date is "2014-05-15T16:24:13.810Z"

I want to display the counter time in between those dates in HH:MM:SS i.e 24:01:02 in TextView which update continuously by 1 sec. Like timer

but how to calculate the difference between these two dates and convert it into HH:MM:SS

I writting simple code which countdown timer shows in milliseconds in android :

CountDownTimer timer=new CountDownTimer(300000, 1000) {
        public void onTick(long millisUntilFinished) {
            txtNewBetTimer.setText(""+millisUntilFinished / 1000);
        }

        public void onFinish() {
            txtNewBetTimer.setText("Time Up");
        }
    };
    timer.start();

I want output like this :

enter image description here

Please anyone help me for this ...

Thanks in advance..

http://stackoverflow.com/questions/17620641/countdowntimer-in-minutes-and-seconds/17620827#17620827. check this if it helps — Raghunandan, May 14 '14 at 11:20
this is helpful but how to set the hours ,it only set min sec — SAndroidD, May 14 '14 at 11:38

Haresh Chhelana · Accepted Answer · 2014-05-14T11:41:04.103

// try this way,hope this will help you...

CountDownTimer timer=new CountDownTimer(300000, 1000) {
   public void onTick(long millisUntilFinished) {
        txtNewBetTimer.setText(""+String.format("%d:%d:%d",
        TimeUnit.MILLISECONDS.toHours(millisUntilFinished),
        TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished),
        TimeUnit.MILLISECONDS.toSeconds(millisUntilFinished) -
        TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.
        toMinutes(millisUntilFinished))));
   }

   public void onFinish() {
        txtNewBetTimer.setText("Time Up");
   }
};
timer.start();

Alternative way

CountDownTimer timer=new CountDownTimer(300000, 1000) {
   public void onTick(long millisUntilFinished) {
         int seconds = (int) (millisUntilFinished / 1000) % 60 ;
         int minutes = (int) ((millisUntilFinished / (1000*60)) % 60);
         int hours   = (int) ((millisUntilFinished / (1000*60*60)) % 24);
         txtNewBetTimer.setText(String.format("%d:%d:%d",hours,minutes,seconds));
   }
   public void onFinish() {
         txtNewBetTimer.setText("Time Up");
   }
};
timer.start();

score 2 · Answer 2 · answered May 14 '14 at 13:41

2

SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
Date date = new Date(); 

public void onTick(long millisUntilFinished) {
    date.setTime(millisUntilFinished);
    textView.setText(sdf.format(date));
}

answered May 14 '14 at 13:41

Stepango

4,721
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i assume there may be needed to add time offset e..g 3 hours – Vlad Sep 19 '18 at 19:21

score 0 · Answer 3 · answered May 14 '14 at 11:25

0

You can code it yourself or use the provided utility method DateUtils.formatElapsedTime().

answered May 14 '14 at 11:25

BladeCoder

12,779
3
59
51

how to set timer in format HH:MM:SS to textview by difference time in android?

3 Answers3