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# hasGravityAndUserAcceleration

A Boolean value that indicates whether the controller provides gravity and user acceleration data.

```
var hasGravityAndUserAcceleration: Bool { get }
```

## Discussion

<doc://com.apple.documentation/documentation/Swift/true> if the controller provides both gravity and user acceleration data; otherwise, <doc://com.apple.documentation/documentation/Swift/false>.

## See Also

[`gravity`](/documentation/GameController/GCMotion/gravity)

The gravity acceleration vector from the controller’s reference frame.

[`userAcceleration`](/documentation/GameController/GCMotion/userAcceleration)

The acceleration that the user applies to the controller.


---

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