ios - React Native Twitter 登录冲突 fb 和 google 登录 iOS

Question

我知道这个问题，但我没有 Objective C 和 iOS 原生开发经验

我有两个同名参数不同的方法

//function 1
    - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation  {



  return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                        openURL:url
                                              sourceApplication:sourceApplication
                                                     annotation:annotation
          ]
  || [RNGoogleSignin application:application
                         openURL:url
               sourceApplication:sourceApplication
                      annotation:annotation
      ];
  }
}


//function 2
    - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<NSString *,id> *)options {
        return [[Twitter sharedInstance] application:application openURL:url options:options];
      }

如果我这样定义两者，那么重定向后的所有 oauth 请求都将变为功能 2。如果我尝试将两者结合起来，则 twitter 不工作 Twitter 仅适用于功能 2 格式

//combine function 3
    - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation options:(NSDictionary<NSString *,id> *)options  {

  NSString *stringurl = url.absoluteString;
  NSString *sub = @"twitterkit";
  NSRange range = [stringurl  rangeOfString: sub options: NSCaseInsensitiveSearch];
  if (range.location != NSNotFound){
    return [[Twitter sharedInstance] application:application openURL:url options:options];
  }
  else{
  return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                        openURL:url
                                              sourceApplication:sourceApplication
                                                     annotation:annotation
          ]
  || [RNGoogleSignin application:application
                         openURL:url
               sourceApplication:sourceApplication
                      annotation:annotation
      ];
  }
}

我无法向函数 2 添加额外的参数来支持 google 或 fb 登录

我如何通过函数重载来处理所有请求，但如何处理？

Answer 1

你可以这样组合它们:

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<NSString *,id> *)options {
    BOOL handled = [[FBSDKApplicationDelegate sharedInstance] application:application openURL:url sourceApplication:options[UIApplicationOpenURLOptionsSourceApplicationKey] annotation:options[UIApplicationOpenURLOptionsAnnotationKey]
                    ] || [RNGoogleSignin application:application
                                             openURL:url
                                   sourceApplication:options[UIApplicationOpenURLOptionsSourceApplicationKey]
                                          annotation:options[UIApplicationOpenURLOptionsAnnotationKey]
                          ]
                      || [[Twitter sharedInstance] application:application openURL:url options:options];
    return handled;
}

我正在使用:

react native twitter signin , react native fbsdk和 react native google signin