java - how to display the end and start time android countdowntimer -

when run code below can not display start , end time 00:00:00 every time timer start, in future want let user define how many countdown timer need , time each 1 repeat on them assist display vital , if can improve code next step appreciate that.
thank assist,

repetertimer = new countdowntimer(3000, 1000) {         @override         public void ontick(long millisuntilfinished) {              isrunning = true;             meditiongong.setlooping(false);             long millis = millisuntilfinished;                string hms = string.format("%02d:%02d:%02d", timeunit.milliseconds.tohours(millis),                    timeunit.milliseconds.tominutes(millis) - timeunit.hours.tominutes(timeunit.milliseconds.tohours(millis)),                    timeunit.milliseconds.toseconds(millis) - timeunit.minutes.toseconds(timeunit.milliseconds.tominutes(millis)));               textviewtimer.settext(hms);          }         @override         public void onfinish() {             textviewtimer.settext("00:00:00");             isrunning = false;             meditiongong.start();             if (repeater) {                 numrepeat ++ ;                 numofrepeat.settext("" + numrepeat);                 repetertimer.start();             } else {                 meditiongong.setlooping(true);             }          }     };  } 

first need textview values timer displayed. have example of countdown timer value display:

private textview remainingtimedisplay; private int timerprogressstatus;   remainingtimedisplay = (textview) findviewbyid(r.id.remainingtimedisplay);   private void setquiztimer(int time) {     final int actualtime = time*1000;     countdowntimer gamecountdowntimer = new countdowntimer(actualtime, 1000) {         int totaltime = actualtime;         @override         public void ontick(long millisuntilfinished) {              /*display time left in textview*/             long millis =string.format("%02d:%02d:%02d", timeunit.milliseconds.tohours(millis),                timeunit.milliseconds.tominutes(millis) - timeunit.hours.tominutes(timeunit.milliseconds.tohours(millis)),                timeunit.milliseconds.toseconds(millis) - timeunit.minutes.toseconds(timeunit.milliseconds.tominutes(millis)));             remainingtimedisplay.settext(hms);              /*progress bar display values*/             timerprogressstatus = (int)(( totaltime - millisuntilfinished ) /(double)totaltime * 100);             timerprogressbar.setprogress(timerprogressstatus);         }          @override         public void onfinish() {             toast.maketext(questionactivity.this,"countdown ended",toast.length_short).show();         }     }.start(); } 

when want use method need call number of secounds. ex: 10 secounds setquiztimer(10); output 09:59, hope helps.