---
title: version
framework: coretext
role: symbol
role_heading: Instance Property
path: coretext/ctrundelegatecallbacks/version
---

# version

The version number of the callbacks being passed in as a parameter to CTRunDelegateCreate(_:_:). The initial version is kCTRunDelegateVersion1.

## Declaration

```swift
var version: CFIndex
```

## See Also

### Instance Properties

- [dealloc](coretext/ctrundelegatecallbacks/dealloc.md)
- [getAscent](coretext/ctrundelegatecallbacks/getascent.md)
- [getDescent](coretext/ctrundelegatecallbacks/getdescent.md)
- [getWidth](coretext/ctrundelegatecallbacks/getwidth.md)