CKSyncEngineFetchChangesContext
The context of an attempt to fetch changes from the server.
Declaration
@interface CKSyncEngineFetchChangesContext : NSObjectOverview
The sync engine might attempt to fetch changes to the server for many reasons. For example, if you call fetchChangesWithCompletionHandler:, it tries to fetch changes immediately. Or if it receives a push notification, it schedules a sync and fetch changes when the scheduler task runs.