Question

我想在Facebook上分享带有图片和文字的帖子。我正在使用Facebook SDK，并且能够共享图像，现在我想与此图像共享文本。我该怎么办？

这是共享图像的源代码，

 let photo:FBSDKSharePhoto = FBSDKSharePhoto()

    var message:String?

    let imageName:String = "Star.png"
    photo.image = UIImage(named: imageName)
    photo.isUserGenerated = true

    let content = FBSDKSharePhotoContent()
    content.photos = [photo];


    let dialog = FBSDKShareDialog()
    dialog.fromViewController = self
    dialog.shareContent = content
    dialog.mode = .native
    dialog.show()

Answer 1

由于某些应用程序的滥用，Facebook仅仅通过忽略文本就明确禁用了预填充选项。

“您不得预先填写与以下产品，除非用户手动生成内容工作流中的更早部分：流故事（用于以下内容的user_message参数 Facebook.streamPublish和FB.Connect.streamPublish以及消息 stream.publish的参数），照片（标题），视频（描述），注释（标题和内容），链接（注释）和Jabber / XMPP。”

更多信息here。

Answer 2

Facebook 不允许用户添加带有图片的文字。

集成facebookshare sdk

@IBAction func facebookBtn(sender: AnyObject) {
  let shareImage = SharePhoto()
  shareImage.image = imageView.image //Image from your imageview
  shareImage.isUserGenerated = true

  let content = SharePhotoContent()
  content.photos = [shareImage]

  let sharedDialoge = ShareDialog()
  sharedDialoge.shareContent = content

  sharedDialoge.fromViewController = self
  sharedDialoge.mode = .automatic


  if(sharedDialoge.canShow)
  {
    sharedDialoge.show()
  }
  else
  {
    print("Install Facebook client app to share image")
  }
}

Answer 3

尝试一下：

 let sharePhoto = FBSDKSharePhoto()
photo.image = photo
photo.caption = "you title"

let content = FBSDKShareMediaContent()
content.media = [photo];

如何在Facebook SDK中快速与文本共享图像

3 个答案: