---
title: rotateY
framework: quartzcore
role: symbol
role_heading: Type Property
path: quartzcore/cavaluefunctionname/rotatey
---

# rotateY

A value function that rotates by the input value, in radians, around the y-axis. This value function expects a single input value.

## Declaration

```swift
static let rotateY: CAValueFunctionName
```

## See Also

### Constants

- [rotateX](quartzcore/cavaluefunctionname/rotatex.md)
- [rotateZ](quartzcore/cavaluefunctionname/rotatez.md)