diff options
Diffstat (limited to 'Firebase/Messaging/Public/FIRMessaging.h')
-rw-r--r-- | Firebase/Messaging/Public/FIRMessaging.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Firebase/Messaging/Public/FIRMessaging.h b/Firebase/Messaging/Public/FIRMessaging.h index f545147..e5c27ea 100644 --- a/Firebase/Messaging/Public/FIRMessaging.h +++ b/Firebase/Messaging/Public/FIRMessaging.h @@ -467,7 +467,7 @@ NS_SWIFT_NAME(Messaging) * In case of success, nil error is returned. Otherwise, an * appropriate error object is returned. */ -- (void)subscribeToTopic:(NSString *)topic +- (void)subscribeToTopic:(nonnull NSString *)topic completion:(nullable FIRMessagingTopicOperationCompletion)completion; /** @@ -485,7 +485,7 @@ NS_SWIFT_NAME(Messaging) * In case of success, nil error is returned. Otherwise, an * appropriate error object is returned. */ -- (void)unsubscribeFromTopic:(NSString *)topic +- (void)unsubscribeFromTopic:(nonnull NSString *)topic completion:(nullable FIRMessagingTopicOperationCompletion)completion; #pragma mark - Upstream |