- How does the CloudKit server notify apps about updates?
b) Silent push notifications.
- Which object do you send along with a fetch request to CloudKit so you only receive new changes?
a) A change token.
- How does your code know whether a certain
CKRecordis a movie, family member, or something else?
c) Through recordType.
- What kind of data do you have to store alongside your objects in Core Data to be able to properly sync local data with CloudKit?.
b) The encoded CloudKit metadata.
- What's a good place to store server-change tokens?
c) UserDefaults.
- Why is it smart to import CloudKit data on a background managed object context?
a) Because you don't know how long the import will take and you don't want to block the main thread.