分享与Facebook在iOS 11上不再工作 [英] Share With Facebook Not Working Anymore on iOS 11

问题描述

我使用Facebook SDK对于iOS，它在iOS 10上工作正常，但当我将手机升级到iOS 11时，facebook分享不再有用了。请提前帮助。

I Use Facebook SDK For iOS and its works fine on iOS 10 but when I upgrade my phone into iOS 11 the facebook share is not working anymore. please help, thanks in advance.

推荐答案

不幸的是，iOS 11更新了社交网络服务（Facebook，Twitter，Vimeo和Flickr）曾经用于系统范围集成的单点登录已被删除。

Unfortunately with the iOS 11 update the social network services (Facebook, Twitter, Vimeo, and Flickr), which used to have single sign-on for systemwide integration have been removed.

而不是在iOS 10及之前使用此代码段 ：

let viewController = SLComposeViewController(forServiceType: SLServiceTypeFacebook)
viewController.add(imageView.image!)
viewController.add(URL(string: "http://www.example.com/"))
viewController.setInitialText("Text to post!")

self.present(viewController!, animated: true, completion: nil)

你可以使用 FBSDKGraphRequest 。

首先从Facebook Developer Console创建您的应用程序。之后，设置您的Xcode项目（按照此处的说明进行操作： https://developers.facebook.com/docs/ios/getting -started / ）。

First create from Facebook Developer Console your app. After that, setup your Xcode project (following the instructions here: https://developers.facebook.com/docs/ios/getting-started/).

用户需要在发布前记录：

The user need to be logged before post:

    let login: FBSDKLoginManager = FBSDKLoginManager()
        login.logIn(withPublishPermissions: ["publish_actions"], from: self) { (result, error) in

            if (error != nil) {
                print("publish_actions: \(error!)")
            } else if (result?.isCancelled)! {
                print("publish_actions: Canceled")
            } else if (result?.grantedPermissions.contains("publish_actions"))! {
                print("publish_actions: permissions granted: \(String(describing: result?.token.tokenString))")

                UserDefaults.standard.set(result?.token.tokenString, forKey: "facebook_token")

            }

        }

记录后保存令牌并使用它通过FBSDKGraphRequest发布消息：

After the logging save the token and use it to post a message through FBSDKGraphRequest:

FBSDKGraphRequest.init(graphPath: "me/feed",
                           parameters: ["message": "text to post on Facebook"],
                           tokenString: "token",
                           version: "v2.10",
                           httpMethod: "POST").start(completionHandler: { (connection, result, error) -> Void in
                            if let error = error {
                                print("Error: \(error)")
                            } else {
                                print("Posted successfully!")
                            }
                           })

希望这有帮助。

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