共享PDF文件表单WebView Xcode
嗨,我尝试过这个代码,但没有成功共享PDF文件表单WebView Xcode,xcode,swift,uiactivityviewcontroller,Xcode,Swift,Uiactivityviewcontroller,嗨,我尝试过这个代码,但没有成功 var pdfLoc = NSData(contentsOfURL: NSURL(string: "http://www.triestetrasporti.it/download.php?f=c113b7c217cdffd07ee371678a8f8699&target=0.pdf")!) var oggetti = [pdfLoc] let activityViewController : UIActivityViewControl
var pdfLoc = NSData(contentsOfURL: NSURL(string: "http://www.triestetrasporti.it/download.php?f=c113b7c217cdffd07ee371678a8f8699&target=0.pdf")!)
var oggetti = [pdfLoc]
let activityViewController : UIActivityViewController = UIActivityViewController(activityItems: oggetti, applicationActivities: nil)
错误:找不到类型“UIActivityViewController”的初始值设定项,该初始值设定项接受类型为“(activityItems:[NSData?],applicationActivities:nil)”的参数列表
UIActivityViewController
要求初始化NSData数组,但您的oggetti
变量是可选NSData数组
我猜你应该把它打开:
var oggetti = [pdfLoc!]