---
title: "deleteAllSavedUserActivities(completionHandler:)"
framework: foundation
role: symbol
role_heading: Type Method
path: "foundation/nsuseractivity/deleteallsaveduseractivities(completionhandler:)"
---

# deleteAllSavedUserActivities(completionHandler:)

Deletes all user activities created by your app.

## Declaration

```swift
class func deleteAllSavedUserActivities(completionHandler handler: @escaping @Sendable () -> Void)
```

```swift
class func deleteAllSavedUserActivities() async
```

## Parameters

- `handler`: The block that the system invokes after deleting the user activities. Wait for the system to call this block to ensure that the system deletes the activities (or marks them for deletion).

## Discussion

Discussion Deletes all user activities stored by Core Spotlight or donated as Siri shortcuts.

## See Also

### Registering and invalidating activities

- [becomeCurrent()](foundation/nsuseractivity/becomecurrent().md)
- [resignCurrent()](foundation/nsuseractivity/resigncurrent().md)
- [invalidate()](foundation/nsuseractivity/invalidate().md)
- [needsSave](foundation/nsuseractivity/needssave.md)
- [deleteSavedUserActivities(withPersistentIdentifiers:completionHandler:)](foundation/nsuseractivity/deletesaveduseractivities(withpersistentidentifiers:completionhandler:).md)