---
title: CKContainer.ApplicationPermissionBlock
framework: cloudkit
role: symbol
role_heading: Type Alias
path: cloudkit/ckcontainer/applicationpermissionblock
---

# CKContainer.ApplicationPermissionBlock

A closure that processes the outcome of a permissions request.

## Declaration

```swift
typealias ApplicationPermissionBlock = (CKContainer.ApplicationPermissionStatus, (any Error)?) -> Void
```

## Discussion

Discussion When you request or determine the status of a permission, use this closure to process the result. The closure has no return value and takes the following parameters: The permission’s status. For a list of possible values, see CKContainer.ApplicationPermissionStatus. An error if the system can’t fulfill the request, or nil if it successfully determines the status.

## See Also

### Requesting and Determining App Permissions

- [requestApplicationPermission(_:completionHandler:)](cloudkit/ckcontainer/requestapplicationpermission(_:completionhandler:).md)
- [status(forApplicationPermission:completionHandler:)](cloudkit/ckcontainer/status(forapplicationpermission:completionhandler:).md)
- [CKContainer.Application](cloudkit/ckcontainer/application.md)
- [CKContainer.ApplicationPermissions](cloudkit/ckcontainer/applicationpermissions.md)
- [CKContainer.ApplicationPermissionStatus](cloudkit/ckcontainer/applicationpermissionstatus.md)