formatTime method

String formatTime()

Implementation

String formatTime() {
  int min = this ~/ 60;
  int sec = (this % 60).toInt();

  return '${min.toString().padLeft(2, '0')}:${sec.toString().padLeft(2, '0')}';
  //return '${(Duration(seconds: this))}'.split('.')[0].padLeft(8, '0');
}