Year
- iOS
- 15.0+
- macOS
- 12.0+
- tvOS
- 15.0+
- watchOS
- 8.0+
struct Yearstruct Years20FoundationEssentials4DateV0A20InternationalizationE11FormatStyleV6SymbolV4YearV What are these?9WXQ8import FoundationInternationalizationimport FoundationEssentialsstruct Symbolstruct DateDate represents a single point in time.
struct FormatStyleStrategies for formatting a Date.
struct CyclicYearstruct Daystruct DayOfYearstruct DayPeriodstruct Erastruct Hourstruct Minutestruct Monthstruct Quarterstruct Secondstruct SecondFractionstruct StandaloneMonthstruct StandaloneQuarterstruct StandaloneWeekdaystruct TimeZonestruct VerbatimHourstruct Weekstruct Weekdaystruct YearForWeekOfYearprotocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol Sendablestatic var defaultDigits: Date.FormatStyle.Symbol.Year { get }Minimum number of digits that shows the full year. For example, 2, 20, 201, 2017, 20173.
static let omitted: Date.FormatStyle.Symbol.YearThe option for not including the symbol in the formatted output.
static var twoDigits: Date.FormatStyle.Symbol.Year { get }Two low-order digits. Padded or truncated if necessary. For example, 02, 20, 01, 17, 73.
static func extended(minimumLength: Int = 1) -> Date.FormatStyle.Symbol.Year Extended year. This is a single number designating the year of this calendar system, encompassing all supra-year fields. For example, for the Julian calendar system, year numbers are positive, with an era of BCE or CE. An extended year value for the Julian calendar system assigns positive values to CE years and negative values to BCE years, with 1 BCE being year 0.
static func padded(_ length: Int) -> Date.FormatStyle.Symbol.Year Three or more digits. Padded if necessary. For example, 002, 020, 201, 2017, 20173.
static func relatedGregorian(minimumLength: Int = 1) -> Date.FormatStyle.Symbol.Year Related Gregorian year. For non-Gregorian calendars, this corresponds to the extended Gregorian year in which the calendar’s year begins. Related Gregorian years are often displayed, for example, when formatting dates in the Japanese calendar — e.g. “2012(平成24)年1月15日” — or in the Chinese calendar — e.g. “2012壬辰年腊月初四”.
static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.