getTzOffsetString method

Implementation

String getTzOffsetString() {
  final timeZoneOffset = this.timeZoneOffset;
  final sign = timeZoneOffset.isNegative ? '-' : '+';
  final hours = timeZoneOffset.inHours.abs().toString().padLeft(2, '0');
  final minutes =
      timeZoneOffset.inMinutes.abs().remainder(60).toString().padLeft(2, '0');
  final offsetString = '$sign$hours:$minutes';

  return offsetString;
}