inTzdbSystemDefaultZone method
Constructs a ZonedClock from a clock (the target of the method), in the TZDB mapping for the system default time zone time zone and the ISO calendar system.
clock
: Clock to use in the returned object.
A ZonedClock
in the system default time zone (using TZDB) and the ISO calendar system,
using the system clock.
DateTimeZoneNotFoundException
: The system default time zone is not mapped by
see: DateTimeZoneProviders.Tzdb
Implementation
Future<ZonedClock> inTzdbSystemDefaultZone() async
{
var zone = await (await DateTimeZoneProviders.tzdb).getSystemDefault();
return ZonedClock(this, zone, CalendarSystem.iso);
}