Ios 如何将Instagram活动添加到UIActivityViewController

我无法找到将Instagram选项添加到UIActivityViewController的解决方案。有人能帮忙吗。谢谢

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使用类似以下内容：

@IBAction func shareOnIntagram(sender: UIButton) {

    let finalImage: UIImage = UIImage.imageWithView(photoView)
    let instagramURL = NSURL(string: "instagram://app")
    if (UIApplication.sharedApplication().canOpenURL(instagramURL!)) {

        let imageData = UIImageJPEGRepresentation(finalImage, 1)
        let captionString = "caption"
        let writePath = (NSTemporaryDirectory() as NSString).stringByAppendingPathComponent("instagram.ig")
        if imageData?.writeToFile(writePath, atomically: true) == false {

            return

        } else {

            let fileURL = NSURL(fileURLWithPath: writePath)
            self.documentController = UIDocumentInteractionController(URL: fileURL)
            self.documentController.delegate = self
            self.documentController.UTI = "com.instagram.photo"
            self.documentController.annotation = NSDictionary(object: captionString, forKey: "InstagramCaption")
            self.documentController.presentOpenInMenuFromRect(self.view.frame, inView: self.view, animated: true)
        }

    } else {
        print(" Instagram is not installed ")
    }
}

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要使此代码正常工作，请不要忘记在UIViewController类中添加

UIDocumentInteractionControllerDelegate

。

发布您尝试过的代码。我尝试过将图像添加到照相/摄像机中的代码，然后打开Instagram应用程序。但是我在UIActivityViewController中找不到任何相关的代码。你找到解决方案了吗？我也面临同样的问题，我不知道该怎么办。我已经试过代码了。如果安装了instagram应用程序，它将打开instagram应用程序，而不显示UIActivityViewController。答案与所问的相差甚远。