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CKDiscoverUserInfosOperationMBS class

Super class: CKOperationMBS

Type Topic Plugin Version macOS Windows Linux iOS Targets
class CloudKit MBS Mac64bit Plugin 16.5 Yes No No Yes All
Function: A CKDiscoverUserInfosOperation object retrieves the IDs for discoverable users whose email addresses or user record IDs you already know.
This item is deprecated and should no longer be used. You can use CKDiscoverUserIdentitiesOperationMBS instead.
This operation returns information about the corresponding users.

Users of an app must opt in to discoverability before their user records can be accessed. To opt in for a user, your app must call the requestApplicationPermission:completion: method of your container object and request the userDiscoverability permission. Calling that method prompts the user to grant or deny the permission.

If you assign a completed event of the operation object, the completed event is called after the operation executes and returns its results to you. You can use a completed event to perform housekeeping chores related to the operation, but do not use it to process the results of the operation itself. Any completed event you specify should be prepared to handle the failure of the operation to complete its task, whether due to an error or an explicit cancellation.
Subclass of the CKOperationMBS class.

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Super class CKOperationMBS

This class has no sub classes.

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The items on this page are in the following plugins: MBS Mac64bit Plugin.

CKDiscoverUserIdentitiesOperationMBS   -   CKFetchDatabaseChangesOperationMBS

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