在同一个视图控制器上,我们可以发送电子邮件或短信将信息发送给朋友。 应用中的短信完全有效。但是对于电子邮件,电子邮件应用程序会在我的应用程序中打开我要求写入的所有信息,但不可能通过推送取消来解除它,没有任何反应。 我试过mc.mailComposeDelegate = self或mc.delegate = self,MFMailComposeViewControllerDelegate也在顶部。 我在网上查找了一切,我没有找到任何解释。 mailComposeController永远不会被调用! 你有什么想法吗?SWIFT - 未调用mailComposeDelegate:取消MFMailComposeViewController不起作用
class inviteAFriendViewController: UIViewController, MFMessageComposeViewControllerDelegate, MFMailComposeViewControllerDelegate {
@IBAction func emailButtonDidTouch(sender: AnyObject) {
sendEmail()
}
func sendEmail() {
let emailTitle = "text"
let messageBody = "text"
let toRecipents = [""]
let mc = MFMailComposeViewController()
//mc.mailComposeDelegate = self
mc.delegate = self
mc.setSubject(emailTitle)
mc.setMessageBody(messageBody, isHTML: false)
mc.setToRecipients(toRecipents)
presentViewController(mc, animated: true, completion: nil)
}
func mailComposeController(controller2: MFMailComposeViewController, didFinishWithResult result: MFMailComposeResult, error: NSError?) {
switch result.rawValue {
case MFMailComposeResultCancelled.rawValue:
print("Mail cancelled")
controller2.dismissViewControllerAnimated(true, completion: nil)
case MFMailComposeResultSaved.rawValue:
print("Mail saved")
controller2.dismissViewControllerAnimated(true, completion: nil)
case MFMailComposeResultSent.rawValue:
print("Mail sent")
controller2.dismissViewControllerAnimated(true, completion: nil)
case MFMailComposeResultFailed.rawValue:
print("Mail sent failure.")
controller2.dismissViewControllerAnimated(true, completion: nil)
default:
break
}
controller2.dismissViewControllerAnimated(true, completion: nil)
}
哦,我的上帝,它的作品,我不知道你是谁,但感谢你1000倍!祝你今天愉快! – Oscar