Offset.fromMicroseconds constructor
Creates an Offset from the total microseconds, truncated to the nearest second.
Contract
Throws a RangeError if microseconds is outside the valid range.
Example
Offset.fromMicroseconds(28800000000); // +08:00
Implementation
@Possible({RangeError})
factory Offset.fromMicroseconds(int microseconds) => _Offset.fromMicroseconds(microseconds);