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# UIDocument.StateChangedMessage

```
struct StateChangedMessage
```

## Topics

### Initializers

[`init(document: UIDocument)`](/documentation/UIKit/UIDocument/StateChangedMessage/init(document:))

### Instance Properties

[`var document: UIDocument`](/documentation/UIKit/UIDocument/StateChangedMessage/document)

## Relationships

### Conforms To

[`MainActorMessage`](/documentation/Foundation/NotificationCenter/MainActorMessage)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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