---
title: version
framework: coregraphics
role: symbol
role_heading: Instance Property
path: coregraphics/cgdataprovidersequentialcallbacks/version
---

# version

The version of this structure. It should be set to 0.

## Declaration

```swift
var version: UInt32
```

## See Also

### Instance Properties

- [getBytes](coregraphics/cgdataprovidersequentialcallbacks/getbytes.md)
- [releaseInfo](coregraphics/cgdataprovidersequentialcallbacks/releaseinfo.md)
- [rewind](coregraphics/cgdataprovidersequentialcallbacks/rewind.md)
- [skipForward](coregraphics/cgdataprovidersequentialcallbacks/skipforward.md)