---
title: CKSharePreparationHandler
framework: CloudKit
role: symbol
role_heading: Type Alias
path: cloudkit/cksharepreparationhandler
---

# CKSharePreparationHandler

## Declaration

```occ
typedef void (^)(void (^)(CKShare *, NSError *)) CKSharePreparationHandler;
```

## See Also

### Collaboration

- [Sharing CloudKit Data with Other iCloud Users](cloudkit/sharing-cloudkit-data-with-other-icloud-users.md)
- [Sharing Core Data objects between iCloud users](coredata/sharing-core-data-objects-between-icloud-users.md)
- [CKShare](cloudkit/ckshare.md)
- [CKAllowedSharingOptions](cloudkit/ckallowedsharingoptions.md)
- [CKSystemSharingUIObserver](cloudkit/cksystemsharinguiobserver.md)
- [UICloudSharingController](uikit/uicloudsharingcontroller.md)
- [CKSharePreparationCompletionHandler](cloudkit/cksharepreparationcompletionhandler.md)
- [CKSharingSupported](bundleresources/information-property-list/cksharingsupported.md)