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How do I check if user can login to CloudKit?

Can I use the same way I check for iCloud availability or is there some other way of checking for CloudKit availability?

Solution

  • The CKContainer class has a method called accountStatusWithCompletionHandler: that's designed for this purpose. Call it and check for CKAccountStatusAvailable. You'll still need to listen for NSUbiquityIdentityDidChangeNotification in case the status changes.