---
title: "collaborationCoordinator(_:handle:)"
framework: sharedwithyoucore
role: symbol
role_heading: Instance Method
path: "sharedwithyoucore/swcollaborationactionhandler/collaborationcoordinator(_:handle:)-7l5j8"
---

# collaborationCoordinator(_:handle:)

Notifies the delegate when the system updates the participants in a collaboration.

## Declaration

```swift
func collaborationCoordinator(_ coordinator: SWCollaborationCoordinator, handle action: SWUpdateCollaborationParticipantsAction)
```

## Parameters

- `coordinator`: The doc://com.apple.sharedwithyou/documentation/SharedWithYouCore/SWCollaborationCoordinator for this action.
- `action`: The doc://com.apple.sharedwithyou/documentation/SharedWithYouCore/SWStartCollaborationAction for this collaboration.

## See Also

### Handling collaboration actions

- [collaborationCoordinator(_:handle:)](sharedwithyoucore/swcollaborationactionhandler/collaborationcoordinator(_:handle:)-6oect.md)