CKSyncEngine.Event.WillFetchChanges

struct · iOS 17.0+ · SDK 27.1

struct WillFetchChanges

The sync engine is about to fetch changes from the server. The sync engine delivers the changes themselves via ``CKSyncEngine-5sie5/Event/FetchedDatabaseChanges`` and ``CKSyncEngine-5sie5/Event/FetchedRecordZoneChanges``. Note that this event might not always occur every time you call ``CKSyncEngine-5sie5/fetchChanges(_:)``. For example, if you call ``CKSyncEngine-5sie5/fetchChanges(_:)`` concurrently while the engine is already fetching changes, this event might not be sent. Similarly, if there's no logged-in account, the engine might short-circuit the call to ``CKSyncEngine-5sie5/fetchChanges(_:)``, and this event won't be sent.

Members (2)

get description(): string

var description: String { get }

get context(): CKSyncEngine_FetchChangesContext

let context: CKSyncEngine.FetchChangesContext

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