durationToOffsetString static method

String durationToOffsetString(
  1. Duration duration
)

Implementation

static String durationToOffsetString(Duration duration) {
  int hours = duration.inHours.abs();
  int minutes = (duration.inMinutes.abs() % 60);
  String sign = duration.isNegative ? '-' : '+';
  return '$sign${hours.toString().padLeft(2, '0')}${minutes.toString().padLeft(2, '0')}';
}