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# screenChanged

A notification that an app posts when a new view appears that occupies a major portion of the screen.

```
nonisolated static let screenChanged: UIAccessibility.Notification
```

## Discussion

Post this notification using the [`post(notification:argument:)`](/documentation/UIKit/UIAccessibility/post(notification:argument:)) function. Optionally, include a parameter that contains the accessibility element for VoiceOver to move to after processing the notification.

---

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