startTimer method

void startTimer()

Implementation

void startTimer() {
  const oneSec = Duration(seconds: 1);
  startTime = DateTime.now();
  _audioTimer = Timer.periodic(
    oneSec,
    (Timer timer) {
      final minDur = DateTime.now().difference(startTime!).inMinutes;
      final secDur = DateTime.now().difference(startTime!).inSeconds % 60;
      String min = minDur < 10 ? "0$minDur" : minDur.toString();
      String sec = secDur < 10 ? "0$secDur" : secDur.toString();
      timerInit("$min:$sec");
    },
  );
}