---
title: doesRelativeDateFormattingKey
framework: corefoundation
role: symbol
role_heading: Type Property
path: corefoundation/cfdateformatterkey/doesrelativedateformattingkey
---

# doesRelativeDateFormattingKey

Specifies the relative date formatting property, a CFBoolean object.

## Declaration

```swift
static let doesRelativeDateFormattingKey: CFDateFormatterKey!
```

## Discussion

Discussion This is used to specify whether the receiver uses phrases such as “today” and “tomorrow” for the date component.

## See Also

### Constants

- [isLenient](corefoundation/cfdateformatterkey/islenient.md)
- [timeZone](corefoundation/cfdateformatterkey/timezone.md)
- [calendarName](corefoundation/cfdateformatterkey/calendarname.md)
- [defaultFormat](corefoundation/cfdateformatterkey/defaultformat.md)
- [twoDigitStartDate](corefoundation/cfdateformatterkey/twodigitstartdate.md)
- [defaultDate](corefoundation/cfdateformatterkey/defaultdate.md)
- [calendar](corefoundation/cfdateformatterkey/calendar.md)
- [eraSymbols](corefoundation/cfdateformatterkey/erasymbols.md)
- [monthSymbols](corefoundation/cfdateformatterkey/monthsymbols.md)
- [shortMonthSymbols](corefoundation/cfdateformatterkey/shortmonthsymbols.md)
- [weekdaySymbols](corefoundation/cfdateformatterkey/weekdaysymbols.md)
- [shortWeekdaySymbols](corefoundation/cfdateformatterkey/shortweekdaysymbols.md)
- [amSymbol](corefoundation/cfdateformatterkey/amsymbol.md)
- [pmSymbol](corefoundation/cfdateformatterkey/pmsymbol.md)
- [longEraSymbols](corefoundation/cfdateformatterkey/longerasymbols.md)