Instance Method


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


func nextDaylightSavingTimeTransition(after aDate: Date) -> Date?



A date.

Return Value

The next daylight saving time transition after aDate. Depending on the time zone of the receiver, this method may return a change of the time zone's offset from GMT. Returns nil if the time zone of the receiver does not observe daylight savings time as of 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.

func daylightSavingTimeOffset(for: Date) -> TimeInterval

Returns the daylight saving time offset for a given date.

var nextDaylightSavingTimeTransition: Date?

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

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