| 123456789101112131415161718192021222324252627282930313233 | /* * 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 <Foundation/Foundation.h>NS_ASSUME_NONNULL_BEGIN/* Describes any types that optionally responds to various lifecycle events received by the system and propagated by `ApplicationDelegate`. */@protocol FBSDKApplicationObserving@optional- (void)applicationDidBecomeActive:(nullable UIApplication *)application;- (void)applicationWillResignActive:(nullable UIApplication *)application;- (void)applicationDidEnterBackground:(nullable UIApplication *)application;- (BOOL)            application:(UIApplication *)application  didFinishLaunchingWithOptions:(nullable NSDictionary<UIApplicationLaunchOptionsKey, id> *)launchOptions;- (BOOL)application:(UIApplication *)application            openURL:(NSURL *)url  sourceApplication:(nullable NSString *)sourceApplication         annotation:(nullable id)annotation;@endNS_ASSUME_NONNULL_END
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