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# isUserInterfaceEnabled

Determines if user interface is available for the current request.

```
var isUserInterfaceEnabled: Bool { get }
```

## Discussion

If this value is `false`, then calls to [`presentAuthorizationViewController(completion:)`](/documentation/AuthenticationServices/ASAuthorizationProviderExtensionAuthorizationRequest/presentAuthorizationViewController(completion:)) fail and the system cancels the request.

---

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