WhatsApp和FB上的Ios Swift共享

我在iOS8中遇到了一些关于股票期权的问题

使用下面的代码，我能够通过电子邮件和短信（SMS）正确地共享我的文本字符串和图像。 但是，当我尝试共享到Facebook时，生成的帖子只包含我的图像（跳过文本字符串），而如果我尝试在WhatsApp上共享，则跳过图像，只传递文本字符串

有人有什么建议吗

我的代码：

@IBAction func shareButtonClicked(sender: UIBarButtonItem) {

    var kidToShare1 : String? = noKids


    if selectedKid == nil {
        kidToShare1 = noKids
        println("kid is nil")
    } else {
        kidToShare1 = selectedKid!.kidName
    }
    let kidToShare = NSLocalizedString("Kid: ", comment:"Kid to share") + kidToShare1!
    let imageToShare = photo! ?? noPhoto!
    let textToShare = NSLocalizedString("Event Description: ", comment:"Text to share") + descriptionText as NSString
    let dateToShare = NSLocalizedString("Event Date: ", comment: "Date to share") + formatDate(date) as NSString
    let message = NSLocalizedString("My App", comment: "Main sharing message")
    let objectsToShare = [message, dateToShare, kidToShare, textToShare, imageToShare]

    let activityVC = UIActivityViewController(activityItems: objectsToShare, applicationActivities: nil)      

    activityVC.excludedActivityTypes = [UIActivityTypeAirDrop, UIActivityTypeAirDrop, UIActivityTypeAssignToContact, UIActivityTypeAddToReadingList,UIActivityTypeCopyToPasteboard,UIActivityTypeSaveToCameraRoll,UIActivityTypePrint]

    self.presentViewController(activityVC, animated: true, completion: nil)

    }
} 

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我不确定是否与WhatsApp共享，但对于Facebook，可能与您相关。简而言之，根据Facebook平台政策，不允许预先填写共享表。感谢您的链接！仍在寻找whatsapp的一些信息，但似乎无法找到。。。