Instance Method

daylightSavingTimeOffset(for:)

Returns the daylight saving time offset for a given date.

Declaration

func daylightSavingTimeOffset(for aDate: Date) -> TimeInterval

Parameters

aDate

A date.

Return Value

The daylight saving time offset for aDate.

See Also

Working with Daylight Savings

var isDaylightSavingTime: Bool

A Boolean value that indicates whether the receiver is currently using daylight saving time.

func isDaylightSavingTime(for: Date) -> Bool

Indicates whether the receiver uses daylight saving time on a given date.

var daylightSavingTimeOffset: TimeInterval

The current daylight saving time offset of the receiver.

var nextDaylightSavingTimeTransition: Date?

The date of the next daylight saving time transition for the receiver.

func nextDaylightSavingTimeTransition(after: Date) -> Date?

Returns the next daylight saving time transition after a given date.