Question

分享对话框打开Facebook应用程序，尽管内容已成功共享，但我始终收到 .cancelled 回调。在这两种情况下 - 当我取消共享和共享成功时。知道什么是错的吗？ Pods版本：

Using Bolts (1.8.4)
Using FBSDKCoreKit (4.20.2)
Using FBSDKLoginKit (4.20.2)
Using FBSDKShareKit (4.20.2)
Using FacebookCore (0.2.0)
Using FacebookLogin (0.2.0)
Using FacebookShare (0.2.0)

显示对话框的代码段：

    @IBAction func onShareClicked(_ sender: UIButton) {
    do{
        var myContent = LinkShareContent(url: URL(string: "https://www.facebook.com/8MinuteWorkoutChallenge")!)
        myContent.hashtag = Hashtag("#8MWC")

        let shareDialog = ShareDialog(content: myContent)
        shareDialog.mode = .native
        shareDialog.failsOnInvalidData = true
        shareDialog.completion = { result in
            switch result {
            case .success:
                print("Share succeeded")
            case .failed:
                self.shareButton.isHidden = true
            case .cancelled:
                print("Share cancelled")
            }
        }

        try shareDialog.show()
    } catch {
        print("Error: \(error)")
    }
}

配置

<key>LSApplicationQueriesSchemes</key>
<array>
    <string>fbapi</string>
    <string>fb-messenger-api</string>
    <string>fbauth2</string>
    <string>fbshareextension</string>
</array>
<key>CFBundleURLTypes</key>
<array>
    <dict>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>fb188***33776</string>
        </array>
    </dict>
</array>
<key>FacebookAppID</key>
<string>18851***3776</string>
<key>FacebookDisplayName</key>
<string>8MWC</string>

Answer 1

使用以下代码显示当前View控制器的FB共享对话框：

{
   let shareDialog: FBSDKShareDialog = FBSDKShareDialog()
    shareDialog.shareContent = content
    shareDialog.delegate = self
    shareDialog.fromViewController = self
    shareDialog.show()
}

这对我来说可以分享到facebook的链接。您可以使用委托方法来获取共享状态回调。

Answer 2

首先，检查是否已授予publish action权限，如果是，则share content if FBSDKAccessToken.current().hasGranted("publish_actions") { if FBSDKShareAPI().self.canShare() { FBSDKShareAPI.share(with: videoContent, delegate: self) } else { print("Graph API can not share your video") } } else { // Get publish_actions permission from fb app and upload photo to share. let loginManager = FBSDKLoginManager() loginManager.logIn(withPublishPermissions: ["publish_actions"], from: fromViewController, handler: { (result, error) in if result != nil && error == nil { if FBSDKShareAPI().self.canShare() { FBSDKShareAPI.share(with: videoContent, delegate: self) } else { print("Graph API can not share your video") } } else if error != nil { print("Error in sharing photo:- \(error!)") } }) }。否则，获得用户的许可，以便在其时间轴上发布帖子，然后在获得许可的情况下分享帖子。

{ 
    path: 'projects/learningconsole', 
    component: LearningConsoleComponent,
    children: [
        { path: 'createdocument', component: CreateDocumentComponent, outlet: 'r1' },
        { path: 'createform', component: CreateFormComponent, outlet: 'r1' },
        { path: 'editform', component: EditFormComponent, outlet: 'r1' },
        { path: 'createcontrol', component: CreateControlComponent, outlet: 'r1' }
    ]   
}

Facebook ShareDialog总是在完成时返回.canceled

2 个答案: