Question

我对xcode中的app制作非常新，我在制作应用时遇到了一个小问题。所以我想要做的是，我想要一个包含多个文本字段的页面，当您按下按钮时，文本字段中的所有信息都将作为邮件发送。我有一切工作，一件事。发送邮件时，所有信息都在一行，我希望每个文本字段中的信息都在邮件的sepperat行。我对任何帮助表示赞赏，对不起任何拼写错误，我来自丹麦。：）

代码：

@IBOutlet var text3: UITextField!
@IBOutlet var text2: UITextField!
@IBOutlet var text1: UITextField!

    @IBAction func sendEmail(sender: AnyObject) {     let mailComposeViewController = configuredMailComposeViewController()
    if MFMailComposeViewController.canSendMail() {
    self.presentViewController(mailComposeViewController, animated: true, completion: nil)
    } else {
    self.showSendMailErrorAlert()
    }
}
func configuredMailComposeViewController() -> MFMailComposeViewController {
    let mailComposerVC = MFMailComposeViewController()
    mailComposerVC.mailComposeDelegate = self // Extremely important to set the --mailComposeDelegate-- property, NOT the --delegate-- property
    let messageBody = text1.text!+text2.text!+text3.text!
    mailComposerVC.setToRecipients(["wastepin@hotmail.com"])
    mailComposerVC.setSubject("New Dumpster")
    mailComposerVC.setMessageBody(messageBody, isHTML: false)
    return mailComposerVC
}
func showSendMailErrorAlert() {
    let sendMailErrorAlert = UIAlertView(title: "Could Not Send Email", message: "Your device could not send e-mail.  Please check e-mail configuration and try again.", delegate: self, cancelButtonTitle: "OK")
    sendMailErrorAlert.show()
}
// MARK: MFMailComposeViewControllerDelegate
func mailComposeController(controller: MFMailComposeViewController!, didFinishWithResult result: MFMailComposeResult, error: NSError!) {
    controller.dismissViewControllerAnimated(true, completion: nil)
}

图片：

input page (picture)

mail page (picture)

Answer 1

你需要的只是

let messageBody = text1.text!+"\n"+text2.text!+"\n"+text3.text!

Larme说的正是如此：）

邮件表单由几个文本字段组成

1 个答案: