groupByMinute method
Groups notifications by reason and reasonSubject, additionally
bucketed by minute of wall-clock time.
Uses the official grouping default. For the legacy behavior with minute
bucketing, call group(by: GroupBy.minute(minute), config: const NotificationsGrouperConfig.lenient()) instead.
Available minute range is from 1 to 59 (include), otherwise
it always throws RangeError.
Implementation
GroupedNotifications groupByMinute(final int minute) =>
const NotificationsGrouper().group(this, by: GroupBy.minute(minute));