斯威夫特NSUserNotificationCenter didActivateNotification不工作

Question

我正在开发一个快速的os x应用程序，并且我很难理解userNoticiation / didActivateNotification结构。我已经查看了文档并进行了搜索，但仍然停留在这里。如能就下列守则提供任何指导，将不胜感激：

func notify(message: String, callBack: String) {


    println(message)
    println(callBack)
    var notification:NSUserNotification = NSUserNotification()
    notification.title = "New Phone Call"
    notification.informativeText = message
    notification.actionButtonTitle = "Lookup"
    notification.hasActionButton = true
    var center:NSUserNotificationCenter = NSUserNotificationCenter.defaultUserNotificationCenter()


    center.delegate = self
    center.scheduleNotification(notification)



}
func notify (center: NSUserNotificationCenter, didActivateNotification notification: NSUserNotification){
    center.delegate = self
    println("clicked")  //this does not print
}

通知将按我所希望的方式显示。单击我定义的“查找”按钮将使我的应用程序在第一次点击时到达前台，但我希望处理的代码不会触发。

提前谢谢。

Answer 1

将第二个'func通知‘声明更改为’可选func userNotificationCenter‘