fetchAllLongLivedOperationIDs(completionHandler:)

Declaration

@preconcurrency func fetchAllLongLivedOperationIDs(completionHandler: @escaping  @Sendable ([CKOperation.ID]?, (any Error)?) -> Void)

Parameters

• completionHandler:

  The closure to execute with the fetch results.

Discussion

The closure doesn’t return a value and takes the following parameters:

• The IDs of all of the long-lived operations that are running.

• An error if a problem occurs, or nil if CloudKit successfully retrieves the IDs.

A long-lived operation is one that continues to run after the user closes your app. When a long-lived operation completes, or your app or the system cancels it, it’s no longer active and CloudKit doesn’t include its ID in outstandingOperationsByIDs. An operation is complete when the system calls its completion handler.

Use the longLivedOperation(for:) method to fetch the operation for a specific ID.

See Also

Fetching Long-Lived Operations

• fetchLongLivedOperation(withID:completionHandler:)