mardi 24 mars 2015

ios swift creating local notification after silent notification

I am sending a silent push notification to my app, then processing the content of the push notification, before deciding whether to send a local notification to the user. However I cant fire a local notification from the app after receiving a silent notification.


Here is my code in appdelegate after triggering a silent notificaiton:



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

SweetAlert().showAlert("Notification Found", subTitle: "Please update GeoNet to continue", style: AlertStyle.Error)


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)
}


However the local notification never fires.


I have enabled Location updates, background fetch and remote notifications capabilities.


Also, when my app is in it's background state it listens for location updates then alerts the user with a local notification in specific situations- which works from similar code.


So why do local notifications not fire from didReceiveRemoteNotification?


Thanks




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