ios Swift UIActivityViewController Image&Url Share 不适用于 FB
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Swift UIActivityViewController Image&Url Share not working with FB
提问by Chandu kumar.Alasyam
I am using UIActivityViewController to share image. After the Facebook recent changes . I am able share an image and Url individualy but i am unable to share both image and url at a time. The same code works fine with Mail, twitter etc., Not sure what i am missing for Facebook.
我正在使用 UIActivityViewController 来共享图像。在Facebook最近发生变化之后。我可以单独分享图片和网址，但我无法一次分享图片和网址。相同的代码适用于邮件、推特等，不确定 Facebook 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)
}
采纳答案by Dharmesh Kheni
I have modified your code for swift 2.0:
我已经修改了 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)
}
And it is posting a picture with URL.
它正在发布带有 URL 的图片。
Result with this code:
使用此代码的结果：
回答by Ahmed Safadi
SWIFT 3
斯威夫特 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)
回答by Hilen
Here is my solution. Implement the UIActivityItemSourceprotocol. Support text, URL and image.
这是我的解决方案。执行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
}
}
回答by Hardik Thakkar
To share image and text
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)
