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# ImagePresentationEvents.TransitionCompleted

A transition between two viewing modes has completed for an image presentation component.

```
struct TransitionCompleted
```

## Overview

Use the `TransitionCompleted` event as an opportunity to display or relocate overlaid UI after a viewing mode transition.

## Topics

### Instance Properties

[`let currentViewingMode: ImagePresentationComponent.ViewingMode`](/documentation/RealityKit/ImagePresentationEvents/TransitionCompleted/currentViewingMode)

The viewing mode the image presentation component transitioned to.

[`let previousViewingMode: ImagePresentationComponent.ViewingMode`](/documentation/RealityKit/ImagePresentationEvents/TransitionCompleted/previousViewingMode)

The viewing mode the image presentation component transitioned from.

## Relationships

### Conforms To

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

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

[`Event`](/documentation/RealityKit/Event)

---

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