getLocalTimeZoneIdentifier abstract method
Returns the identifier for the device's local time zone.
The identifier for a time zone is a string in the format "Area/Location", where "Area" is a continent or ocean name, and "Location" is a city or region within the area. For example, the identifier for the time zone of New York City is "America/New_York".
This method returns a Future that resolves to a String value containing the identifier for the device's local time zone.
Implementation
Future<String> getLocalTimeZoneIdentifier();