快速搜索并发送电子邮件

Question

我是IOS swift开发的新手，我想知道：在发送电子邮件时，是否可以在发送电子邮件后或在从mailComposeViewController发送电子邮件的同时将其接收到一个新的视图控制器。谢谢你的帮助。

@IBAction func sendEmail(sender: UIButton) {
    let mailComposeViewController = configuredMailComposeViewController()
    if (textField1.text.isEmpty || textField2.text.isEmpty || textField3.text.isEmpty) 
      {
        println("Error")
      } 
    else 
     {
        if MFMailComposeViewController.canSendMail() 
       {
   self.presentViewController(mailComposeViewController, animated: true, completion: nil)     
        } 
       else 
        {
            self.showSendMailErrorAlert()
        }

    }
func configuredMailComposeViewController() -> MFMailComposeViewController {

    let mailComposerVC = MFMailComposeViewController()
    mailComposerVC.mailComposeDelegate = self

    mailComposerVC.setToRecipients(["email.test@gmail.com"])
    mailComposerVC.setSubject("Title")
    //the message body is filed with 3 textFields, already declared
    //need to send then to another view after send email
    mailComposerVC.setMessageBody(textField1.text+textField2.text+textField3.text,
        isHTML: true)

    return mailComposerVC
}

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {

    if (segue.identifier == "send") {
        var view: UIViewController = segue.destinationViewController as! UIViewController
        //the same textFields in email here...
        //blank
    }
}

编辑：第二个视图有一个数组，我需要用字段 1、2 和 3 填充这个数组，例如：

if (segue.identifier == "send") {
        var view: UIViewController = segue.destinationViewController as! UIViewController
        view.array = [textField1.text, textField2.text, textField3.text]
    }
}

这是我想继续的第二个观点：

class Agenda: UITableViewController {

var array = []

var end = ""
var area = ""
var data = ""

override func viewDidLoad() {
    super.viewDidLoad()

    end = self.array[0] as! String
    area = self.array[1] as! String
    data = self.array[2] as! String
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

// MARK: - Table view data source

override func numberOfSectionsInTableView(tableView: UITableView) -> Int {

    return 1
}

override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    return self.array.count
}

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! AgendaCell

    cell.endereco.text = end
    cell.area.text = area
    cell.data.text = data

    return cell
    }
}

单元格有3个标签，每个标签都需要按顺序归档，这就是我如何制作的问题？

Answer 1

您应该将三个文本字段文本连接到一个 fullMessage 中，然后准备一些字符串或数据结构来接收它

var fullMessage :String {
  return textfield.text + textfield1.text + textfield2.text
}

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    if segue.identifier == "send "{
     var destination = segue.destinationViewController as! UIViewController
      destination.recievemessage = fullMessage

    }
}