---
title: "visit(_:)"
framework: contacts
role: symbol
role_heading: Instance Method
path: "contacts/cnchangehistoryeventvisitor/visit(_:)-82duo"
---

# visit(_:)

Tells the delegate that the user deleted a group.

## Declaration

```swift
optional func visit(_ event: CNChangeHistoryDeleteGroupEvent)
```

## Parameters

- `event`: The event object that represents a user deleting a group.

## Discussion

Discussion Inspect the group identifier in the event that the system provides and update your app’s cached data accordingly.

## See Also

### Updating groups

- [visit(_:)](contacts/cnchangehistoryeventvisitor/visit(_:)-ve62.md)
- [visit(_:)](contacts/cnchangehistoryeventvisitor/visit(_:)-23p9h.md)