---
title: valueChangedHandler
framework: gamecontroller
role: symbol
role_heading: Instance Property
path: gamecontroller/gccontrolleraxisinput/valuechangedhandler
---

# valueChangedHandler

The block that the element calls when the user changes the axis value.

## Declaration

```swift
var valueChangedHandler: GCControllerAxisValueChangedHandler? { get set }
```

## See Also

### Getting change information

- [GCControllerAxisValueChangedHandler](gamecontroller/gccontrolleraxisvaluechangedhandler.md)