---
title: CFDateFormatterKey
framework: corefoundation
role: symbol
role_heading: Structure
path: corefoundation/cfdateformatterkey
---

# CFDateFormatterKey

## Declaration

```swift
struct CFDateFormatterKey
```

## Topics

### Type Properties

- [amSymbol](corefoundation/cfdateformatterkey/amsymbol.md)
- [calendar](corefoundation/cfdateformatterkey/calendar.md)
- [calendarName](corefoundation/cfdateformatterkey/calendarname.md)
- [defaultDate](corefoundation/cfdateformatterkey/defaultdate.md)
- [defaultFormat](corefoundation/cfdateformatterkey/defaultformat.md)
- [doesRelativeDateFormattingKey](corefoundation/cfdateformatterkey/doesrelativedateformattingkey.md)
- [eraSymbols](corefoundation/cfdateformatterkey/erasymbols.md)
- [gregorianStartDate](corefoundation/cfdateformatterkey/gregorianstartdate.md)
- [isLenient](corefoundation/cfdateformatterkey/islenient.md)
- [longEraSymbols](corefoundation/cfdateformatterkey/longerasymbols.md)
- [monthSymbols](corefoundation/cfdateformatterkey/monthsymbols.md)
- [pmSymbol](corefoundation/cfdateformatterkey/pmsymbol.md)
- [quarterSymbols](corefoundation/cfdateformatterkey/quartersymbols.md)
- [shortMonthSymbols](corefoundation/cfdateformatterkey/shortmonthsymbols.md)
- [shortQuarterSymbols](corefoundation/cfdateformatterkey/shortquartersymbols.md)
- [shortStandaloneMonthSymbols](corefoundation/cfdateformatterkey/shortstandalonemonthsymbols.md)
- [shortStandaloneQuarterSymbols](corefoundation/cfdateformatterkey/shortstandalonequartersymbols.md)
- [shortStandaloneWeekdaySymbols](corefoundation/cfdateformatterkey/shortstandaloneweekdaysymbols.md)
- [shortWeekdaySymbols](corefoundation/cfdateformatterkey/shortweekdaysymbols.md)
- [standaloneMonthSymbols](corefoundation/cfdateformatterkey/standalonemonthsymbols.md)
- [standaloneQuarterSymbols](corefoundation/cfdateformatterkey/standalonequartersymbols.md)
- [standaloneWeekdaySymbols](corefoundation/cfdateformatterkey/standaloneweekdaysymbols.md)
- [timeZone](corefoundation/cfdateformatterkey/timezone.md)
- [twoDigitStartDate](corefoundation/cfdateformatterkey/twodigitstartdate.md)
- [veryShortMonthSymbols](corefoundation/cfdateformatterkey/veryshortmonthsymbols.md)
- [veryShortStandaloneMonthSymbols](corefoundation/cfdateformatterkey/veryshortstandalonemonthsymbols.md)
- [veryShortStandaloneWeekdaySymbols](corefoundation/cfdateformatterkey/veryshortstandaloneweekdaysymbols.md)
- [veryShortWeekdaySymbols](corefoundation/cfdateformatterkey/veryshortweekdaysymbols.md)
- [weekdaySymbols](corefoundation/cfdateformatterkey/weekdaysymbols.md)

### Initializers

- [init(rawValue:)](corefoundation/cfdateformatterkey/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Data Types

- [CFAllocatorTypeID](corefoundation/cfallocatortypeid.md)
- [CFCalendarIdentifier](corefoundation/cfcalendaridentifier.md)
- [CFErrorDomain](corefoundation/cferrordomain.md)
- [CFLocaleIdentifier](corefoundation/cflocaleidentifier.md)
- [CFLocaleKey](corefoundation/cflocalekey.md)
- [CFNotificationName](corefoundation/cfnotificationname.md)
- [CFNumberFormatterKey](corefoundation/cfnumberformatterkey.md)
- [CFRunLoopMode](corefoundation/cfrunloopmode.md)
- [CFStreamPropertyKey](corefoundation/cfstreampropertykey.md)
- [CFTypeRef](corefoundation/cftyperef.md)