hms method

dynamic hms({
  1. bool showPeriod = false,
}) 
hms() => 02:37:31
hms() => 2:37:31 AM

Implementation

hms({bool showPeriod = false}) {
  return '${_dt.hour}${_ ?? ':'}'
          '${_dt.minute}${_ ?? ':'}'
          '${_dt.second} '
          '${showPeriod ? '${_dt.period}' : ''}'
      .trim();
}