addTime method

void addTime(
  1. Duration additionalTime
)

Add time to the current timer

Implementation

void addTime(Duration additionalTime) {
  if (additionalTime.isNegative) {
    _setError('Cannot add negative time');
    return;
  }

  _remaining = _remaining + additionalTime;
  _totalDuration = _totalDuration + additionalTime;
  _isFinished = false;

  notifyListeners();
}