在iOS中集成Google和Facebook登录 - AppDelegate openURL [英] Integrating Google and Facebook login in iOS - AppDelegate openURL

问题描述

我正在尝试将Facebook和谷歌登录集成到我的应用程序中，但遇到问题：两者都需要将以下内容添加到Appdelegate中的openURL方法中：

I'm trying to integrate facebook and google login into my app but having a problem: Both require the following to be added into the openURL method in the Appdelegate:

return [GIDSignIn sharedInstance] handleURL:url
                           sourceApplication:sourceApplication
                                         annotation:annotation]];

return [FBSDKApplicationDelegate sharedInstance] application:application
                                                       openURL:url
                                             sourceApplication:sourceApplication
                                                    annotation:annotation
         ]]

无论如何都要让这两者正常合作。我看过网上但答案很模糊，未能提供很好的解释

Is there anyway of having these both work together properly. I've looked online but the answers are quite vague and fail to provide a good explanation

解决方案

为我添加了以下功能（从iOS 9开始）：

Added the following which did the trick for me (as of iOS 9):

return [[GIDSignIn sharedInstance] handleURL:url sourceApplication:sourceApplication annotation:annotation] || [[FBSDKApplicationDelegate sharedInstance] application:application openURL:url sourceApplication:sourceApplication annotation:annotation ];

推荐答案

使用以下代码......

use following code...

- (BOOL)application:(UIApplication *)applicationopenURL:(NSURL *)url
      sourceApplication:(NSString *)sourceApplicationannotation:(id)annotation
    {
      if ([FBAppCall handleOpenURL:url sourceApplication:sourceApplication])
        return [FBSDKApplicationDelegate sharedInstance] application:application
                                                       openURL:url
                                             sourceApplication:sourceApplication
                                                    annotation:annotation
         ]];
      else

       return [GIDSignIn sharedInstance] handleURL:url
                           sourceApplication:sourceApplication
                                         annotation:annotation]];
    }

另一个答案..

- (BOOL)application:(UIApplication *)applicationopenURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplicationannotation:(id)annotation
{

     NSString *stringURL = [ url absoluteString];
    if([stringURL containsString:@"fb"])
    {


    return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                          openURL:url
                                                sourceApplication:sourceApplication
                                                       annotation:annotation];
    }
    else
    {
        return [GPPURLHandler handleURL:url
                      sourceApplication:sourceApplication
                             annotation:annotation];

    }
}

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