when receiving the notification for the 1st time it works fine but when the app restarts the token is empty and the app crashes see below for screenshots;
my implementation below;
on appdelgete
UIApplication.SharedApplication.SetStatusBarStyle(UIStatusBarStyle.LightContent, true); // <--- copy this instruction
LoadApplication(new App(new iOSInitializer()));
AzurePushNotificationManager.CurrentNotificationPresentationOption = UNNotificationPresentationOptions.Alert | UNNotificationPresentationOptions.Sound;
AzurePushNotificationManager.Initialize(NotificationContstants.ListenConnectionString, NotificationContstants.NotificationHubName, launchOptions, true);
return base.FinishedLaunching(uiApplication, launchOptions);
}
public override void RegisteredForRemoteNotifications(UIApplication application, NSData deviceToken)
{
AzurePushNotificationManager.DidRegisterRemoteNotifications(deviceToken);
}
public override void FailedToRegisterForRemoteNotifications(UIApplication application, NSError error)
{
AzurePushNotificationManager.RemoteNotificationRegistrationFailed(error);
}
// To receive notifications in foregroung on iOS 9 and below.
// To receive notifications in background in any iOS version
public override void DidReceiveRemoteNotification(UIApplication application, NSDictionary userInfo, Action<UIBackgroundFetchResult> completionHandler)
{
AzurePushNotificationManager.DidReceiveMessage(userInfo);
}
on the app.xaml.cs file my implementation; onstart();
// Handle when your app starts
CrossAzurePushNotification.Current.OnTokenRefresh += (s, p) =>
{
Debug.WriteLine($"PushNotification TOOKEN REC: {p.Token}");
};
Debug.WriteLine($"PushNotification TOOKEN: {CrossAzurePushNotification.Current.Token}");
CrossAzurePushNotification.Current.OnNotificationOpened += (s, p) =>
{
//System.Diagnostics.Debug.WriteLine(p.Identifier);
Debug.WriteLine("Opened");
foreach (var data in p.Data)
{
Debug.WriteLine($"{data.Key} : {data.Value}");
}
if (p.Data["aps.type"].ToString() == "Ecards")
{
Settings.WasLaunchedFromPush = true;
Preferences.Set("IsFromHomePage", true);
var instanceID = p.Data["aps.parameters"];
Debug.WriteLine(instanceID);
var navigationParams = new NavigationParameters();
navigationParams.Add("questionInstanceID", instanceID);
NavigationService.NavigateAsync("ECardQuestionPage", navigationParams, true, false);
}
else
{
Settings.WasLaunchedFromPush = true;
}
};
CrossAzurePushNotification.Current.OnNotificationDeleted += (s, p) =>
{
Debug.WriteLine("Dismissed");
};
when receiving the notification for the 1st time it works fine but when the app restarts the token is empty and the app crashes see below for screenshots;
my implementation below;
on appdelgete
on the app.xaml.cs file my implementation; onstart();