Open Instance Methodswift 6.0.3Foundation
date(byAdding:to:options:)
func date(byAdding comps: DateComponents, to date: Date, options opts: NSCalendar.Options = []) -> Date? func date(byAdding comps: DateComponents, to date: Date, options opts: NSCalendar.Options = []) -> Date? s10Foundation10NSCalendarC4date8byAdding2to7options0A10Essentials4DateVSgAH0I10ComponentsV_AjC7OptionsVtF What are these?5UHJRimport Foundationclass NSCalendarstruct DateComponentsDateComponents encapsulates the components of a date in an extendable, structured manner.
struct DateDate represents a single point in time.
struct Optionsinit?(calendarIdentifier ident: NSCalendar.Identifier) required convenience init?(coder aDecoder: NSCoder) init?(identifier calendarIdentifierConstant: NSCalendar.Identifier) static var supportsSecureCoding: Bool { get }class var autoupdatingCurrent: Calendar { get }class var current: Calendar { get }var amSymbol: String { get }var calendarIdentifier: NSCalendar.Identifier { get }override var description: String { get }var eraSymbols: [String] { get }var firstWeekday: Int { get set }override var hash: Int { get }var locale: Locale? { get set }var longEraSymbols: [String] { get }var minimumDaysInFirstWeek: Int { get set }var monthSymbols: [String] { get }var pmSymbol: String { get }var quarterSymbols: [String] { get }var shortMonthSymbols: [String] { get }var shortQuarterSymbols: [String] { get }var shortStandaloneMonthSymbols: [String] { get }var shortStandaloneQuarterSymbols: [String] { get }var shortStandaloneWeekdaySymbols: [String] { get }var shortWeekdaySymbols: [String] { get }var standaloneMonthSymbols: [String] { get }var standaloneQuarterSymbols: [String] { get }var standaloneWeekdaySymbols: [String] { get }var timeZone: TimeZone { get set }var veryShortMonthSymbols: [String] { get }var veryShortStandaloneMonthSymbols: [String] { get }var veryShortStandaloneWeekdaySymbols: [String] { get }var veryShortWeekdaySymbols: [String] { get }var weekdaySymbols: [String] { get }func compare(_ date1: Date, to date2: Date, toUnitGranularity unit: NSCalendar.Unit) -> ComparisonResult func component(_ unit: NSCalendar.Unit, from date: Date) -> Int func components(_ unitFlags: NSCalendar.Unit, from date: Date) -> DateComponents func components(_ unitFlags: NSCalendar.Unit, from startingDateComp: DateComponents, to resultDateComp: DateComponents, options: NSCalendar.Options = []) -> DateComponents func components(_ unitFlags: NSCalendar.Unit, from startingDate: Date, to resultDate: Date, options opts: NSCalendar.Options = []) -> DateComponents func components(in timezone: TimeZone, from date: Date) -> DateComponents override func copy() -> Any func copy(with zone: NSZone? = nil) -> Any func date(_ date: Date, matchesComponents components: DateComponents) -> Bool func date(byAdding unit: NSCalendar.Unit, value: Int, to date: Date, options: NSCalendar.Options = []) -> Date? func date(bySettingHour h: Int, minute m: Int, second s: Int, of date: Date, options opts: NSCalendar.Options = []) -> Date? func date(bySettingUnit unit: NSCalendar.Unit, value v: Int, of date: Date, options opts: NSCalendar.Options = []) -> Date? func date(era eraValue: Int, year yearValue: Int, month monthValue: Int, day dayValue: Int, hour hourValue: Int, minute minuteValue: Int, second secondValue: Int, nanosecond nanosecondValue: Int) -> Date? func date(era eraValue: Int, yearForWeekOfYear yearValue: Int, weekOfYear weekValue: Int, weekday weekdayValue: Int, hour hourValue: Int, minute minuteValue: Int, second secondValue: Int, nanosecond nanosecondValue: Int) -> Date? func date(from comps: DateComponents) -> Date? func encode(with aCoder: NSCoder) func enumerateDates(startingAfter start: Date, matching comps: DateComponents, options opts: NSCalendar.Options = [], using block: (Date?, Bool, UnsafeMutablePointer<ObjCBool>) -> Void) func getEra(_ eraValuePointer: UnsafeMutablePointer<Int>?, year yearValuePointer: UnsafeMutablePointer<Int>?, month monthValuePointer: UnsafeMutablePointer<Int>?, day dayValuePointer: UnsafeMutablePointer<Int>?, from date: Date) func getEra(_ eraValuePointer: UnsafeMutablePointer<Int>?, yearForWeekOfYear yearValuePointer: UnsafeMutablePointer<Int>?, weekOfYear weekValuePointer: UnsafeMutablePointer<Int>?, weekday weekdayValuePointer: UnsafeMutablePointer<Int>?, from date: Date) func getHour(_ hourValuePointer: UnsafeMutablePointer<Int>?, minute minuteValuePointer: UnsafeMutablePointer<Int>?, second secondValuePointer: UnsafeMutablePointer<Int>?, nanosecond nanosecondValuePointer: UnsafeMutablePointer<Int>?, from date: Date) func isDate(_ date1: Date, equalTo date2: Date, toUnitGranularity unit: NSCalendar.Unit) -> Bool func isDate(_ date1: Date, inSameDayAs date2: Date) -> Bool func isDateInToday(_ date: Date) -> Bool func isDateInTomorrow(_ date: Date) -> Bool func isDateInWeekend(_ date: Date) -> Bool func isDateInYesterday(_ date: Date) -> Bool override func isEqual(_ value: Any?) -> Bool func maximumRange(of unit: NSCalendar.Unit) -> NSRange func minimumRange(of unit: NSCalendar.Unit) -> NSRange func nextDate(after date: Date, matching comps: DateComponents, options: NSCalendar.Options = []) -> Date? func nextDate(after date: Date, matching unit: NSCalendar.Unit, value: Int, options: NSCalendar.Options = []) -> Date? func nextDate(after date: Date, matchingHour hourValue: Int, minute minuteValue: Int, second secondValue: Int, options: NSCalendar.Options = []) -> Date? func nextWeekendAfter(_ date: Date, options: NSCalendar.Options) -> DateInterval? Revised API for avoiding usage of AutoreleasingUnsafeMutablePointer. The current exposed API in Foundation on Darwin platforms is: open func nextWeekendStartDate(_ datep: AutoreleasingUnsafeMutablePointer<NSDate?>, interval tip: UnsafeMutablePointer
func ordinality(of smaller: NSCalendar.Unit, in larger: NSCalendar.Unit, for date: Date) -> Int func range(of unit: NSCalendar.Unit, for date: Date) -> DateInterval? Revised API for avoiding usage of AutoreleasingUnsafeMutablePointer. The current exposed API in Foundation on Darwin platforms is: open func rangeOfUnit(_ unit: Unit, startDate datep: AutoreleasingUnsafeMutablePointer<NSDate?>, interval tip: UnsafeMutablePointer
func range(of smaller: NSCalendar.Unit, in larger: NSCalendar.Unit, for date: Date) -> NSRange func range(ofWeekendContaining date: Date) -> DateInterval? Revised API for avoiding usage of AutoreleasingUnsafeMutablePointer. The current exposed API in Foundation on Darwin platforms is: open func rangeOfWeekendStartDate(_ datep: AutoreleasingUnsafeMutablePointer<NSDate?>, interval tip: UnsafeMutablePointer
func startOfDay(for date: Date) -> Date struct Identifierstruct Unit