Swift UIActivityViewController Image&Url 分享无法与 FB 一起使用

Swift UIActivityViewController Image&Url Share not working with FB

我正在使用 UIActivityViewController 来分享图片。经过 Facebook 最近的改动。我可以单独分享一张图片和 Url,但我无法同时分享图片和 url。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)

}

我已经为 swift 2.0 修改了您的代码:

@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)

}

它正在发布一张带有 URL 的图片。

此代码的结果:

这是我的解决方案。实施 UIActivityItemSource 协议。支持文字,URL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
    }
}

分享图文

        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)

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)