Check friendship status

Batch-verify friendship relationship statuses for target user IDs using checkFriend:onSuccess:onFailure:.

Parameters

Code example

[[OIMManager manager] checkFriend:@[@"user_a", @"user_b"]
                        onSuccess:^(NSArray<OIMSimpleResultInfo *> *results) {
                            [relationshipStore mergeResults:results];
                        }
                        onFailure:^(NSInteger code, NSString *message) {
                            NSLog(@"checkFriend failed: %ld %@", (long)code, message);
                        }];

Return value

The onSuccess callback delivers an array of OIMSimpleResultInfo objects. Each entry contains a userID and an integer result. A result of 1 indicates that the target user and the current account are mutual friends and neither has blacklisted the other.

State changes after the call

• Local state merge: Merge verification results into relationship caches using userID as the unique entity key.
• Snapshot query: This call returns an instantaneous relationship snapshot and does not emit friendship delegate events.
• Full relationship profiles: To retrieve detailed profile properties like friend remarks or avatars, invoke Retrieve specified friends.