Instance Property
calendar
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.9+
tvOS 9.0+
watchOS 2.0+
The calendar used to interpret the other values in this structure.
var calendar: Calendar? { get set }
Discussion
Note
API which uses DateComponents may have different behavior if this value is nil. For example, assuming the current calendar or ignoring certain values.