---
title: CFLocaleLanguageDirection.unknown
framework: corefoundation
role: symbol
role_heading: Case
path: corefoundation/cflocalelanguagedirection/unknown
---

# CFLocaleLanguageDirection.unknown

## Declaration

```swift
case unknown
```

## Discussion

Discussion The direction of the language is unknown.

## See Also

### Constants

- [CFLocaleLanguageDirection.leftToRight](corefoundation/cflocalelanguagedirection/lefttoright.md)
- [CFLocaleLanguageDirection.rightToLeft](corefoundation/cflocalelanguagedirection/righttoleft.md)
- [CFLocaleLanguageDirection.topToBottom](corefoundation/cflocalelanguagedirection/toptobottom.md)
- [CFLocaleLanguageDirection.bottomToTop](corefoundation/cflocalelanguagedirection/bottomtotop.md)