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# showNotice(_:)

Posts an event to the system, which displays the information in
the system UI.

```
final func showNotice(_ event: GroupSessionEvent)
```

## Parameters

`event`

The event to display in the system UI.

## Discussion

Call this method to update the system’s UI with information
about session-related events. For example, a music-listening app
might post an event to notify the group that a participant stopped
playback. The system displays the event information
only on the current device, and doesn’t forward events to other devices.

---

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