Swift UIActivityViewController Image＆amp; Url Share不能使用FB

Question

我正在使用UIActivityViewController来共享图像。 Facebook最近发生变化后。我可以单独分享图像和Url，但我无法同时共享图像和网址。相同的代码适用于Mail，twitter等。不确定我在Facebook上缺少什么。

func shareImage() {
    var myWebsite = NSURL(string:"http://www.google.com/")
    var img: UIImage = currentPhoto!
    var shareItems:Array = [img, myWebsite]
    let activityViewController:UIActivityViewController = UIActivityViewController(activityItems: shareItems, applicationActivities: nil)
    activityViewController.excludedActivityTypes = [UIActivityTypePrint, UIActivityTypePostToWeibo, UIActivityTypeCopyToPasteboard, UIActivityTypeAddToReadingList, UIActivityTypePostToVimeo]
    self.presentViewController(activityViewController, animated: true, completion: nil)

}

Answer 1

我修改了swift 2.0的代码：

@IBAction func shareButtonPressed(sender: AnyObject) {

    let myWebsite = NSURL(string:"http://www.google.com/")
    let img: UIImage = image!

    guard let url = myWebsite else {
        print("nothing found")
        return
    }

    let shareItems:Array = [img, url]
    let activityViewController:UIActivityViewController = UIActivityViewController(activityItems: shareItems, applicationActivities: nil)
    activityViewController.excludedActivityTypes = [UIActivityTypePrint, UIActivityTypePostToWeibo, UIActivityTypeCopyToPasteboard, UIActivityTypeAddToReadingList, UIActivityTypePostToVimeo]
    self.presentViewController(activityViewController, animated: true, completion: nil)

}

它正在发布带有网址的图片。

使用此代码的结果：

Answer 2

SWIFT 3

    let myWebsite = NSURL(string: visitedlink)

    let img: UIImage = UIImage(named:"Logo")!

    guard let url = myWebsite else {
        print("nothing found")
        return
    }

    let shareItems:Array = [img,url]
    let activityViewController:UIActivityViewController = UIActivityViewController(activityItems: shareItems, applicationActivities: nil)
    activityViewController.excludedActivityTypes = [UIActivityType.print, UIActivityType.postToWeibo, UIActivityType.copyToPasteboard, UIActivityType.addToReadingList, UIActivityType.postToVimeo]
    self.present(activityViewController, animated: true, completion: nil)

Answer 3

这是我的解决方案。实施UIActivityItemSource协议。支持文字，网址和图片。

func doShare() {
    let viewController = UIActivityViewController(activityItems: ["ScreenSort for iOS.", URL.init(string: "https://itunes.apple.com/app/id1170886809")!], applicationActivities: nil)
    viewController.popoverPresentationController?.sourceView = self.view // so that iPads won't crash
    self.present(viewController, animated: true, completion: nil)
}

extension YourViewController: UIActivityItemSource {
    func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> Any {
        return ""
    }

    func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: UIActivityType) -> Any? {
        return URL.init(string: "https://itunes.apple.com/app/id1170886809")!
    }

    func activityViewController(_ activityViewController: UIActivityViewController, subjectForActivityType activityType: UIActivityType?) -> String {
        return "ScreenSort for iOS: https://itunes.apple.com/app/id1170886809"
    }

    func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: UIActivityType?, suggestedSize size: CGSize) -> UIImage? {
        return nil
    }
}

Answer 4

分享图片和文字

        let imgShare : UIImage = UIImage(named: "store")!
        let textToShare = "Image form My app."

        let objectsToShare = [textToShare, imgShare]
        let activityVC = UIActivityViewController(activityItems: objectsToShare, applicationActivities: nil)

        activityVC.popoverPresentationController?.sourceView = sender
        self.presentViewController(activityVC, animated: true, completion: nil)