【问题标题】:MFMailComposeViewController disappear immediately under iOS9iOS9下MFMailComposeViewController立即消失
【发布时间】:2015-12-06 20:03:01
【问题描述】:
一旦我展示了我的MFMailComposeViewController,它就会被错误解雇:
viewServiceDidTerminateWithError: Error Domain=_UIViewServiceInterfaceErrorDomain Code=3 "(null)" UserInfo={Message=Service Connection Interrupted}
发生了什么事?
非常重要的提示
它在iOS8 下运行良好。
【问题讨论】:
标签:
swift
mfmailcomposeviewcontroller
ios9
xcode7.1beta
【解决方案1】:
我无法帮助您,因为您没有发布任何代码,但这里是 iOS9 上 MailComposeController 的工作副本,在我的应用程序中使用它没有任何问题。 重要 设置你的类符合 MFMailComposeViewControllerDelegate。请注意,sendMail 方法与我项目中的一个按钮有关
@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)
}