一旦我呈现我的MFMailComposeViewController
,它就会出现错误而被关闭:
viewServiceDidTerminateWithError: Error Domain=_UIViewServiceInterfaceErrorDomain Code=3 "(null)" UserInfo={Message=Service Connection Interrupted}
发生了什么事情?
非常重要的提示
在下,它工作得非常好。
一旦我呈现我的MFMailComposeViewController
,它就会出现错误而被关闭:
viewServiceDidTerminateWithError: Error Domain=_UIViewServiceInterfaceErrorDomain Code=3 "(null)" UserInfo={Message=Service Connection Interrupted}
发生了什么事情?
非常重要的提示
在下,它工作得非常好。
@IBAction func sendMail(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
mailComposerVC.setToRecipients(["yourMail@goesHere"])
return mailComposerVC
}
func showSendMailErrorAlert() {
print("There was an error.")
//In case of error with email account on device, you should implement an alert here
}
func mailComposeController(controller: MFMailComposeViewController, didFinishWithResult result: MFMailComposeResult, error: NSError?) {
controller.dismissViewControllerAnimated(true, completion: nil)
}