A style that uses a shortened spelling for units.
- iOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
For example, the quantity of 3 years, 9 months, 26 days, 19 hours, and 17 seconds is displayed in the U.S. English locale as “3 yrs, 9 mths, 26 days, 19 hr, 17 sec”.
A style that spells out the units and quantities of time.
A style that spells out the units of time, but not the quantities.
A style that uses the most abbreviated spelling for units of time.
A style that uses the position of a unit of time to identify its value.