---
title: kCTFontVariationAxisMaximumValueKey
framework: coretext
role: symbol
role_heading: Global Variable
path: coretext/kctfontvariationaxismaximumvaluekey
---

# kCTFontVariationAxisMaximumValueKey

Key to get the variation axis maximum value.

## Declaration

```swift
let kCTFontVariationAxisMaximumValueKey: CFString
```

## Discussion

Discussion Key to get the variation axis maximum value as a reference to a CFNumber object.

## See Also

### Constants

- [kCTFontVariationAxisIdentifierKey](coretext/kctfontvariationaxisidentifierkey.md)
- [kCTFontVariationAxisMinimumValueKey](coretext/kctfontvariationaxisminimumvaluekey.md)
- [kCTFontVariationAxisDefaultValueKey](coretext/kctfontvariationaxisdefaultvaluekey.md)
- [kCTFontVariationAxisNameKey](coretext/kctfontvariationaxisnamekey.md)
- [kCTFontVariationAxisHiddenKey](coretext/kctfontvariationaxishiddenkey.md)