ios - 无法找到在 Swift XCode 中创建的 Pdf 文件

Question

Iv 使用 Tom 提供的以下代码创建了一个 Pdf 文件，并且

PDF Generation Swift

我在查找我使用 Tom 的代码创建的文档时遇到了同样的问题。我搜索我的 Mac HD，仍然没有文档，程序也没有崩溃。当我查看日志时，它显示它已存储在以下路径

pdfPathWithFileName 字符串“/Users/cleota/Library/Developer/CoreSimulator/Devices/B72A97D0-339E-4E79-AED6-4991D3B7C4B7/data/Containers/Data/Application/7A7789C4-27C5-45FB-8604-E36865609764/Documents/艾兹作文测试.pdf"

但是当我去那里时，这些文件夹(Library/Developer/CoreSimulator/Devices)并不在它所说的存储位置。请问有什么想法吗？

    @IBAction func createPdfDocument(sender: AnyObject) {

    let fileName: String = "Taumaoe.pdf"
    let path:NSArray = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)
    let documentDirectory: AnyObject = path.objectAtIndex(0)
    let pdfPathWithFileName = documentDirectory.stringByAppendingPathComponent(fileName as String)

            print(pdfPathWithFileName)

    generatePdf(pdfPathWithFileName)

}

func generatePdf(filepath: String){

    UIGraphicsBeginPDFContextToFile(filepath, CGRectZero, nil)
    UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, 850, 1100), nil)
    drawBackground()

}

func drawBackground(){

    var context:CGContextRef = UIGraphicsGetCurrentContext()!

   // var rect:CGRect = CGRectMake(0, 0, CGSize.height, CGSize.width)
    //CGContextSetFillColorWithColor(context, UIColor.greenColor().CGColor)
    //CGContextFillRect(context, rect)

    var testView = UIView (frame: CGRectMake(0,0,850,1100))
    testView.backgroundColor = UIColor.yellowColor()

    var label = UILabel (frame: CGRectMake(10,10,100,20))
    label.textColor = UIColor.redColor()
    label.backgroundColor = UIColor.lightGrayColor()
    label.text = "I'am a test label"
    testView.addSubview(label)

    testView.layer.renderInContext(context)

    UIGraphicsEndPDFContext()

    //Title of 1st option of MainController

            let sexyKeyWordscontroller = UIAlertController(title: "Ezy Essay Saved!", message: "Well done! Your Ezy Essay Pdf document has been saved at the following path: ", preferredStyle: UIAlertControllerStyle.Alert)

            let closeButton : UIAlertAction = UIAlertAction(title: "Close",
                style: UIAlertActionStyle.Cancel,
                handler: {
                    (alert: UIAlertAction!) in sexyKeyWordscontroller.dismissViewControllerAnimated(true,
                        completion: nil)
            })


            sexyKeyWordscontroller.addAction(closeButton)

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


}

谢谢

Answer 1

如果您在按钮事件中打印出 pdfPathWithFileName，您将获得文件路径。找到文件路径后，打开查找器窗口并在文件菜单中单击:前往> 前往文件夹

您打印出的路径将如下所示:

/Users/USERNAME/Library/Developer/CoreSimulator/Devices/...

将此复制到路径中的 Go to 文件夹中

~/Library/Developer/CoreSimulator/Devices/...

如果您只想打开文件夹的位置而不是文件本身，当然可以跳过路径中的最后一个“/xp.pdf”。