Ios 错误：在react native上缺少FB SDK方法声明的上下文_Ios_Objective C_React Native

Ios 错误：在react native上缺少FB SDK方法声明的上下文

ios objective-c react-native

Ios 错误：在react native上缺少FB SDK方法声明的上下文,ios,objective-c,react-native,Ios,Objective C,React Native,我认为很容易找到类似的问题，但由于fb的github上没有问题，没有我严格遵守这里的指示：但它利用了这个错误，这清楚地表明@end后面的内容是一个问题。我知道我在编译器范围之外声明方法，但由于FB并没有关于这方面的全部信息，我不知道该怎么做 /Users/Jean/dev/mysuperapp/ios/mysuperapp/AppDelegate.m:82:1: error: missing context for method declaration - (BOOL)application

我认为很容易找到类似的问题，但由于fb的github上没有问题，没有

我严格遵守这里的指示：

但它利用了这个错误，这清楚地表明@end后面的内容是一个问题。我知道我在编译器范围之外声明方法，但由于FB并没有关于这方面的全部信息，我不知道该怎么做

/Users/Jean/dev/mysuperapp/ios/mysuperapp/AppDelegate.m:82:1: error: missing context for method declaration
- (BOOL)application:(UIApplication *)application 
^
/Users/Jean/dev/mysuperapp/ios/mysuperapp/AppDelegate.m:91:1: error: missing context for method declaration
- (BOOL)application:(UIApplication *)application 
^
/Users/Jean/dev/mysuperapp/ios/mysuperapp/AppDelegate.m:106:1: error: missing context for method declaration
- (void)applicationDidBecomeActive:(UIApplication *)application {
^
3 errors generated.

我发现了类似的问题，这是因为FBSDK的代码在@end之后，这似乎很明显。但是如果我在@end之前移动代码，编译器会抱怨缺少@end

我确信这只是为了理解编译器是如何工作的，但我一直坚持这一点。我根本不知道Objective-C，我对这个错误感到非常困惑

整个文件：

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/

#import "AppDelegate.h"
#import <CodePush/CodePush.h>

#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#import "RNFIRMessaging.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSURL *jsCodeLocation;


  #ifdef DEBUG
  jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
  #else
  jsCodeLocation = [CodePush bundleURL];
  #endif

  RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
  moduleName:@"cupido"
  initialProperties:nil
  launchOptions:launchOptions];
  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];

  // Added for FCM
  [FIRApp configure];
  [[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];

  return YES;
}

- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler
{
  [RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
}

#if defined(__IPHONE_11_0)
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#else
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#endif

//You can skip this method if you don't want to use local notification
-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
  [RNFIRMessaging didReceiveLocalNotification:notification];
}

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
  [RNFIRMessaging didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}


@end

//  AppDelegate.m
#import <FBSDKCoreKit/FBSDKCoreKit.h>

- (BOOL)application:(UIApplication *)application 
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

  [[FBSDKApplicationDelegate sharedInstance] application:application
  didFinishLaunchingWithOptions:launchOptions];
  // Add any custom logic here.
  return YES;
}

- (BOOL)application:(UIApplication *)application 
openURL:(NSURL *)url 
options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {

  BOOL handled = [[FBSDKApplicationDelegate sharedInstance] application:application
  openURL:url
  sourceApplication:options[UIApplicationOpenURLOptionsSourceApplicationKey]
  annotation:options[UIApplicationOpenURLOptionsAnnotationKey]
  ];
  // Add any custom logic here.
  return handled;
}

//  AppDelegate.m
#import <FBSDKCoreKit/FBSDKCoreKit.h>
- (void)applicationDidBecomeActive:(UIApplication *)application {
  [FBSDKAppEvents activateApp];
}

/**
*版权所有（c）2015年至今，Facebook，Inc。
*版权所有。
*
*此源代码根据中的BSD样式许可证进行许可
*此源目录树的根目录中的许可证文件。额外补助金
*可以在同一目录的专利文件中找到专利权的名称。
*/
#导入“AppDelegate.h”
#进口
#进口
#进口
#导入“RNFIRMessaging.h”
@实现AppDelegate
-（BOOL）应用程序：（UIApplication*）应用程序使用选项完成启动：（NSDictionary*）启动选项
{
NSURL*jsCodeLocation；
#ifdef调试
jsCodeLocation=[[RCTBundleURLProvider sharedSettings]jsBundleURLForBundleRoot:@“索引”后备资源：nil]；
#否则
jsCodeLocation=[CodePush bundleURL]；
#恩迪夫
RCTRootView*rootView=[[RCTRootView alloc]initWithBundleURL:jsCodeLocation
moduleName:@“cupido”
initialProperties:无
启动选项：启动选项]；
rootView.backgroundColor=[[UIColor alloc]initWithRed:1.0f绿色：1.0f蓝色：1.0f alpha:1]；
self.window=[[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds]；
UIViewController*rootViewController=[UIViewController新建]；
rootViewController.view=rootView；
self.window.rootViewController=rootViewController；
[self.window makeKeyAndVisible]；
//添加了FCM
[FIRApp配置]；
[[UNUserNotificationCenter currentNotificationCenter]设置委托：self]；
返回YES；
}
-（void）userNotificationCenter:（UNUserNotificationCenter*）中心将使用completionHandler:（void（^）（UNNotificationPresentationOptions））completionHandler呈现通知：（UNNotification*）通知
{
[RNfirmMessageing将呈现通知：带有completionHandler的通知：completionHandler]；
}
#如果已定义（\uuuuIphone\u11\u0）
-（void）userNotificationCenter:（UNUserNotificationCenter*）center未收到NotificationResponse:（UNNotificationResponse*）带有completionHandler的响应：（void（^）（void））completionHandler
{
[RNFIRMessaging didReceiveNotificationResponse:response with completionHandler:completionHandler]；
}
#否则
-（void）userNotificationCenter:（UNUserNotificationCenter*）center未收到NotificationResponse:（UNNotificationResponse*）带有completionHandler的响应：（void（^）（）completionHandler
{
[RNFIRMessaging didReceiveNotificationResponse:response with completionHandler:completionHandler]；
}
#恩迪夫
//如果不想使用本地通知，可以跳过此方法
-（无效）应用程序：（UIApplication*）应用程序未收到本地通知：（UILocalNotification*）通知{
[RNFIRMessaging DiReceiveLocalNotification:notification]；
}
-（void）application:（UIApplication*）application-didReceiveEmotentification:（非Null NSDictionary*）userInfo-fetchCompletionHandler:（非Null void（^）（UIBackgroundFetchResult））completionHandler{
[RNFIRMessaging DidReceiveMemoteNotification:userInfo fetchCompletionHandler:completionHandler]；
}
@结束
//AppDelegate.m
#进口
-（BOOL）应用程序：（UIApplication*）应用程序
didFinishLaunchingWithOptions:（NSDictionary*）启动选项{
[[FBSDKApplicationDelegate sharedInstance]应用程序：应用程序
didFinishLaunchingWithOptions:launchOptions]；
//在这里添加任何自定义逻辑。
返回YES；
}
-（BOOL）应用程序：（UIApplication*）应用程序
openURL:（NSURL*）url
选项：（NSDictionary*）选项{
BOOL handled=[[FBSDKApplicationDelegate sharedInstance]应用程序：应用程序
openURL:url
sourceApplication:options[UIApplicationOpenUrlOptions SourceApplicationKey]
注释：选项[UIApplicationOpenUrlOptions注释键]
];
//在这里添加任何自定义逻辑。
处理退货；
}
//AppDelegate.m
#进口
-（无效）应用IDBECOMEACTIVE:（UIApplication*）应用{
[FBSDKAppEvents activateApp]；
}

你能这样试试吗

说明中的代码应放在@implementation-AppDelegate和@end之间

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/

#import "AppDelegate.h"
#import <CodePush/CodePush.h>

#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#import "RNFIRMessaging.h"

#import <FBSDKCoreKit/FBSDKCoreKit.h>

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSURL *jsCodeLocation;


  #ifdef DEBUG
  jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
  #else
  jsCodeLocation = [CodePush bundleURL];
  #endif

  RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
  moduleName:@"cupido"
  initialProperties:nil
  launchOptions:launchOptions];
  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];

  // Added for FCM
  [FIRApp configure];
  [[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];

  [[FBSDKApplicationDelegate sharedInstance] application:application
  didFinishLaunchingWithOptions:launchOptions];

  return YES;
}

- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler
{
  [RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
}

#if defined(__IPHONE_11_0)
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#else
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#endif

//You can skip this method if you don't want to use local notification
-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
  [RNFIRMessaging didReceiveLocalNotification:notification];
}

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
  [RNFIRMessaging didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}

- (BOOL)application:(UIApplication *)application 
openURL:(NSURL *)url 
options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {

  BOOL handled = [[FBSDKApplicationDelegate sharedInstance] application:application
  openURL:url
  sourceApplication:options[UIApplicationOpenURLOptionsSourceApplicationKey]
  annotation:options[UIApplicationOpenURLOptionsAnnotationKey]
  ];
  // Add any custom logic here.
  return handled;
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
  [FBSDKAppEvents activateApp];
}

@end

/**
*版权所有（c）2015年至今，Facebook，Inc。
*版权所有。
*
*此源代码根据中的BSD样式许可证进行许可
*此源目录树的根目录中的许可证文件。额外补助金
*可以在同一目录的专利文件中找到专利权的名称。
*/
#导入“AppDelegate.h”
#进口
#进口
#进口
#导入“RNFIRMessaging.h”
#进口
@实现AppDelegate
-（BOOL）应用程序：（UIApplication*）应用程序使用选项完成启动：（NSDictionary*）启动选项
{
NSURL*jsCodeLocation；
#ifdef调试
jsCodeLocation=[[RCTBundleURLProvider sharedSettings]jsBundleURLForBundleRoot:@“索引”后备资源：nil]；
#否则
jsCodeLocation=[CodePush bundleURL]；
#恩迪夫
RCTRootView*rootView=[[RCTRootView alloc]initWithBundleURL:jsCodeLocation
moduleName:@“cupido”
initialProperties:无
启动选项：启动选项]；
rootView.backgroundColor=[[UIColor alloc]initWithRed:1.0f绿色：1.0f蓝色：1.0f alpha:1]；
self.window=[[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds]；
UIViewController*rootViewController=[UIViewController新建]；
rootViewController.view=rootView；
self.window.rootViewController=rootViewController；
[self.windowma]
/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

#import "AppDelegate.h"
#import <CodePush/CodePush.h>

#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#import <FBSDKCoreKit/FBSDKCoreKit.h>
#import "RNFIRMessaging.h" // FCM


@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSURL *jsCodeLocation;

  [[FBSDKApplicationDelegate sharedInstance] application:application
                           didFinishLaunchingWithOptions:launchOptions];

  jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];

  RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
                                                      moduleName:@"cupidoIos"
                                               initialProperties:nil
                                                   launchOptions:launchOptions];
  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];

  // Added for FCM
  [FIRApp configure];
  [[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];

  return YES;
}

- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler
{
  [RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
}

#if defined(__IPHONE_11_0)
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#else
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler
{
  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
}
#endif

//You can skip this method if you don't want to use local notification
-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
  [RNFIRMessaging didReceiveLocalNotification:notification];
}

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
  [RNFIRMessaging didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}

- (BOOL)application:(UIApplication *)application
            openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication
         annotation:(id)annotation {
  return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                        openURL:url
                                              sourceApplication:sourceApplication
                                                     annotation:annotation];
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
  [FBSDKAppEvents activateApp];
}

@end