ios swift在静默通知后创建本地通知

Question

在决定是否向用户发送本地通知之前,我正在向我的应用发送静默推送通知,然后处理推送通知的内容.但是,在收到无声通知后,我无法从应用程序发出本地通知.

这是触发静默通知后appdelegate中的代码:

func application(application: UIApplication,
    didReceiveRemoteNotification userInfo: [NSObject : AnyObject],
    fetchCompletionHandler handler: (UIBackgroundFetchResult) -> Void) {
        println("Did receive remote with completion handler")

        var localNotification:UILocalNotification = UILocalNotification()
        localNotification.alertAction = "view broadcast messages"
        localNotification.alertBody = "Hello"
        localNotification.fireDate = NSDate(timeIntervalSinceNow: 0)

        localNotification.soundName = UILocalNotificationDefaultSoundName;

        application.scheduleLocalNotification(localNotification)

        handler(UIBackgroundFetchResult.NewData)
}

但是,本地通知永远不会触发.

我启用了位置更新,后台提取和远程通知功能.

此外,当我的应用程序处于其后台状态时,它会侦听位置更新,然后在特定情况下使用本地通知向用户发出警报 - 这类似于代码.

那么为什么本地通知不会从中发出didReceiveRemoteNotification？

谢谢

Answer 1

好的,我想通了,

application.scheduleLocalNotification(localNotification)

本来应该

UIApplication.sharedApplication().scheduleLocalNotification(localNotification)

希望这有助于某人!