Open ClassFoundation5.9.0
NSTimeZone
class NSTimeZone
Superclasses
class NSObject
The root class of most Foundation class hierarchies.
Citizens in Foundation
Conformances
protocol CustomDebugStringConvertible
A type with a customized textual representation suitable for debugging purposes.
protocol CustomStringConvertible
A type with a customized textual representation.
protocol Equatable
A type that can be compared for value equality.
protocol Hashable
A type that can be hashed into a
Hasher
to produce an integer hash value.protocol NSCoding
The
NSCoding
protocol declares the two methods that a class must implement so that instances of that class can be encoded and decoded. This capability provides the basis for archiving (where objects and other structures are stored on disk) and distribution (where objects are copied to different address spaces).protocol NSCopying
The
NSCopying
protocol declares a method for providing functional copies of an object. The exact meaning of “copy” can vary from class to class, but a copy must be a functionally independent object with values identical to the original at the time the copy was made.protocol NSObjectProtocol
The
NSObjectProtocol
groups methods that are fundamental to all Foundation objects.protocol NSSecureCoding
Conforming to the
NSSecureCoding
protocol indicates that an object handles encoding and decoding instances of itself in a manner that is robust against object substitution attacks.
Members
convenience init?(abbreviation: String
) convenience init?(coder: NSCoder
) convenience init(forSecondsFromGMT: Int
) convenience init?(name: String
) init?(name: String, data: Data?
) static var supportsSecureCoding: Bool
class var abbreviationDictionary: [String : String]
class var `default`: TimeZone
class var knownTimeZoneNames: [String]
class var local: TimeZone
class var system: TimeZone
class var timeZoneDataVersion: String
class func resetSystemTimeZone(
) var abbreviation: String?
The abbreviation for the receiver, such as “EDT” (Eastern Daylight Time). (read-only)
var data: Data
var daylightSavingTimeOffset: TimeInterval
var description: String
var hash: Int
var isDaylightSavingTime: Bool
var name: String
var nextDaylightSavingTimeTransition: Date?
var secondsFromGMT: Int
func abbreviation(for: Date
) -> String? func copy(
) -> Any func copy(with: NSZone?
) -> Any func daylightSavingTimeOffset(for: Date
) -> TimeInterval func encode(with: NSCoder
) func isDaylightSavingTime(for: Date
) -> Bool func isEqual(Any
?) -> Bool func isEqual(to: TimeZone
) -> Bool func localizedName(NSTimeZone
.NameStyle, locale: Locale?) -> String? func nextDaylightSavingTimeTransition(after: Date
) -> Date? func secondsFromGMT(for: Date
) -> Int enum NameStyle