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

# CFLocaleLanguageDirection.topToBottom

## Declaration

```swift
case topToBottom
```

## Discussion

Discussion The language direction is from top to bottom.

## See Also

### Constants

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