Instance Method

fetchShareParticipantWithUserRecordID:completionHandler:

Retrieves information about a single share participant based on the ID of the corresponding user record.

Declaration

- (void)fetchShareParticipantWithUserRecordID:(CKRecordID *)userRecordID completionHandler:(void (^)(CKShareParticipant *shareParticipant, NSError *error))completionHandler;

Parameters

userRecordID

The ID of the user record.

completionHandler

The block to execute with the results. Your block must be capable of executing on any thread of the app. This block returns no value and takes the following parameters:

shareParticipant

An object containing information about the share participant, or nil if the participant is not found.

error

An error object if a problem occurs, or nil if the participant is retrieved successfully.

Discussion

This method searches for the share participant asynchronously and with a low priority. If you want the task to execute with a higher priority, create a CKFetchShareParticipantsOperation object and configure the desired priority.

See Also

Discovering User Records

- discoverAllContactUserInfosWithCompletionHandler:

Retrieves information about all discoverable users that are known to the current user.

Deprecated
- discoverAllIdentitiesWithCompletionHandler:

Fetches all user records that match an entry in the user’s address book.

- discoverUserIdentityWithEmailAddress:completionHandler:

Returns the user record ID associated in the user’s contacts with the email address.

- discoverUserIdentityWithPhoneNumber:completionHandler:

Returns the user record ID associated in the user’s contacts with the phone number.

- discoverUserIdentityWithUserRecordID:completionHandler:

Retrieves information about a single user based on the ID of the corresponding user record.

- discoverUserInfoWithEmailAddress:completionHandler:

Retrieves information about a single user based on that user’s email address.

Deprecated
- discoverUserInfoWithUserRecordID:completionHandler:

Retrieves information about a single user based on the ID of the corresponding user record.

Deprecated
- fetchShareParticipantWithEmailAddress:completionHandler:

Retrieves information about a single share participant (a person who accepted a shared record) based on that participant’s email address.

- fetchShareParticipantWithPhoneNumber:completionHandler:

Retrieves information about a single share participant (a person who accepted a shared record) based on that participant’s phone number.

- fetchUserRecordIDWithCompletionHandler:

Returns the user record ID associated with the current user.