How to use CloudKit CKDatabase saveSubscription method on Fuse in Uno

General
1

Hi All

These days I was working on a Fuse app powered by CloudKit

CKDatabase publicDatabase = [[CKContainer defaultContainer] publicCloudDatabase];
    [publicDatabase saveSubscription:subscription
                    completionHandler:^(CKSubscription subscription, NSError *error) {
                        if (error)
                            // insert error handling
                    }
     ];

but can not find how to use saveSubscription method on Uno,

always saying iOS.CloudKit.CKDatabase dosent have menmber called saveSubscription or saveSubscriptionCompletionHandler

2

Where is the documentation to CKDataBase saveSubscription?

3

https://developer.apple.com/library/ios/documentation/CloudKit/Reference/CKDatabase_class/#//apple_ref/occ/instm/CKDatabase/saveSubscription:completionHandler:

4

Are you use the iOS bindings for this?