重置Facebook令牌参考 - Facebook SDK 4.0 [英] Reset Facebook Token Reference - Facebook SDK 4.0

问题描述

我之前使用以下内容清除并重置Facebook访问令牌

I previously used the following to clear and reset the Facebook access token

 [FBSession.activeSession closeAndClearTokenInformation];

由于更新到4.0，因此不再有效。 FBSession.activeSession 已更改为 [FBSDKAccessToken currentAccessToken] 。

Since the update to 4.0 this no longer works. FBSession.activeSession has changed to [FBSDKAccessToken currentAccessToken].

但是我无法找到最新版本的 closeAndClearTokenInformation 。有什么建议吗？

I however can't find the latest version of closeAndClearTokenInformation that works with the latest version. Any suggestions?

推荐答案

FBSDKLoginManager *logMeOut = [[FBSDKLoginManager alloc] init];
[logMeOut logOut];

或

[FBSDKAccessToken setCurrentAccessToken:nil];
[FBSDKProfile setCurrentProfile:nil];

退出

然后登录时再次确保设置：

Then when you login again, make sure to set:

login.loginBehavior = FBSDKLoginBehaviorWeb;

如下所示：

FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
login.loginBehavior = FBSDKLoginBehaviorWeb;
[login logInWithReadPermissions:@[@"user_friends"] handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
         etc...
}];

我在文档中发现了一些信息，说FBSDKLoginBehaviorWeb可以用于kiosk应用程序;我想这些应用程序的目的是让不止一个人定期登录。

I found some info in the docs saying FBSDKLoginBehaviorWeb can be used for "kiosk" apps; which I guess are apps designed to have more than one person log into them routinely.

有一点需要注意，这个登录方法创建了一个为肖像设置的模态UIWebView模式。我不确定是否可以改变它。

One thing to note, this login method creates a modal UIWebView which is set up for portrait mode. I'm not sure if its possible to change this yet.

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