Case
TimeZone.NameStyle.shortDaylightSaving
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
Specifies a short daylight saving name style. For example, “CDT” for Central Time.
case shortDaylightSavingCase
case shortDaylightSaving