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fetchRecordZoneChangesCompletionBlock

The closure to execute when the operation finishes.

Declaration

var fetchRecordZoneChangesCompletionBlock: (((any Error)?) -> Void)? { get set }

Discussion

The closure has no return value and takes the following parameter:

  • An error object that contains information about a problem, or nil if CloudKit successfully retrieves the record zone changes.

This closure executes only once, and represents your final opportunity to process the results. The closure executes serially with respect to the other closures of the operation.

Set this property before you execute the operation or submit it to a queue.

See Also

Processing the Zone Change Operation Results