FB ios SDK - 3.0+ - 如何向 [FBSession.activeSession openWithBehaviour: completionHandler] 添加权限？

Question

因为我不希望后备流程从 iOS6 登录对话框开始，所以我使用了

[FBSession.activeSession openWithBehaviour: completionHandler] 

但是想知道在哪里可以添加权限参数，就像下面方法中的@"basic_info"和@"user_like"一样-

[FBSession openActiveSessionWithReadPermissions:@[@"basic_info", @"user_like"]
                               allowLoginUI:YES
                          completionHandler:^(FBSession *session,
                                              FBSessionState status,
                                              NSError *error) {
                              // Respond to session state changes, 
                              // ex: updating the view
                          }];

感谢您的任何建议。

Answer 1

这里的代码 -

1. 读取权限

   ...
   [FBSession.activeSession requestNewReadPermissions:@[@"basic_info",@"user_likes"]
                            completionHandler:^(FBSession *session,
                                                NSError *error) 
   {
       // Handle new permissions callback
   }];
   ...
   

2. 发布权限

   ...
   [FBSession.activeSession requestNewPublishPermissions:@[@"basic_info",@"publish_actions"]
                                 defaultAudience:FBSessionDefaultAudienceFriends
                               completionHandler:^(FBSession *session, 
                                                   NSError *error) 
   {
      // Handle new permissions callback
   }];
   ...