---
title: action
framework: groupactivities
role: symbol
role_heading: Instance Property
path: groupactivities/groupsessionevent/action-swift.property
---

# action

The reason for the event.

## Declaration

```swift
let action: GroupSessionEvent.Action
```

## Discussion

Discussion The system uses this information to craft a message in the system UI.

## See Also

### Getting the event details

- [originator](groupactivities/groupsessionevent/originator.md)
- [url](groupactivities/groupsessionevent/url.md)
- [GroupSessionEvent.Action](groupactivities/groupsessionevent/action-swift.struct.md)