【发布时间】:2016-01-25 03:32:21
【问题描述】:
我已经按照 Swift 指南完成了 MFMailComposeViewController() 的常规设置
但是当我运行它时,电子邮件会出现片刻,然后消失,并且我收到错误消息“MailCompositionService quit unexpectedly”。
这是完整的代码
import Foundation
import UIKit
import MessageUI
class ViewController: UIViewController, MFMailComposeViewControllerDelegate {
@IBAction func showEmail(sender: AnyObject) {
let composeVC = MFMailComposeViewController()
composeVC.mailComposeDelegate = self
// Configure the fields of the interface.
composeVC.setToRecipients(["address@example.com"])
composeVC.setSubject("Hello!")
composeVC.setMessageBody("Hello from California!", isHTML: false)
// Present the view controller modally.
self.presentViewController(composeVC, animated: true, completion: nil)
}
func mailComposeController(controller: MFMailComposeViewController,
didFinishWithResult result: MFMailComposeResult, error: NSError?) {
switch result.rawValue {
case MFMailComposeResultCancelled.rawValue:
print("Mail cancelled")
case MFMailComposeResultSaved.rawValue:
print("Mail saved")
case MFMailComposeResultSent.rawValue:
print("Mail sent")
case MFMailComposeResultFailed.rawValue:
print("Mail sent failure: \(error!.localizedDescription)")
default:
break
}
controller.dismissViewControllerAnimated(true, completion: nil)
}}
【问题讨论】:
标签: ios swift email mfmailcomposeviewcontroller