/* * Copyright (c) Meta Platforms, Inc. and affiliates. * All rights reserved. * * This source code is licensed under the license found in the * LICENSE file in the root directory of this source tree. */ #import NS_ASSUME_NONNULL_BEGIN /// An internal protocol used to describe a type that can deliver a notification NS_SWIFT_NAME(NotificationDelivering) @protocol FBSDKNotificationDelivering - (void)fb_addObserver:(id)observer selector:(SEL)selector name:(nullable NSNotificationName)name object:(nullable id)object; - (id )fb_addObserverForName:(nullable NSNotificationName)name object:(nullable id)obj queue:(nullable NSOperationQueue *)queue usingBlock:(void (^)(NSNotification *note))block; - (void)fb_removeObserver:(id)observer; @end NS_ASSUME_NONNULL_END