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# SceneAccessoryContent

Conforming types represent items which define content for scene accessories.

```
@MainActor protocol SceneAccessoryContent
```

## Topics

### Associated Types

[`associatedtype Body : SceneAccessoryContent`](/documentation/SwiftUI/SceneAccessoryContent/Body-swift.associatedtype)

The type of content representing the body of this scene accessory
content.

### Instance Properties

[`var body: Self.Body`](/documentation/SwiftUI/SceneAccessoryContent/body-swift.property)

The composition of content that comprise the accessory content.

### Instance Methods

[`func onAvailabilityChange(perform: (Bool) -> Void) -> some SceneAccessoryContent`](/documentation/SwiftUI/SceneAccessoryContent/onAvailabilityChange(perform:))

Defines a callback for observing the availability of `self`.

## Relationships

### Conforming Types

[`Group`](/documentation/SwiftUI/Group)

[`TupleContent`](/documentation/SwiftUI/TupleContent)

[`CameraCaptureAccessory`](/documentation/SwiftUI/CameraCaptureAccessory)

[`ExternalNonInteractiveAccessory`](/documentation/SwiftUI/ExternalNonInteractiveAccessory)

[`EmptyView`](/documentation/SwiftUI/EmptyView)

[`ForEach`](/documentation/SwiftUI/ForEach)

---

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