public override async void RegisteredForRemoteNotifications(UIApplication application, NSData deviceToken)
{
Hub = new SBNotificationHub(PushNotificationConstants.ListenConnectionString,
PushNotificationConstants.NotificationHubName);
await PushNotificationHelper.UpdateCurrentCountryTag();
// update registration with Azure Notification Hub
Hub.UnregisterAll(deviceToken, (error) =>
{
if (error != null)
{
Debug.WriteLine($"Unable to call unregister {error}");
return;
}
var tags = new NSSet(PushNotificationConstants.SubscriptionTags);
Hub.RegisterNative(deviceToken, tags, (errorCallback) =>
{
if (errorCallback != null)
{
Debug.WriteLine($"RegisterNativeAsync error: {errorCallback}");
UserDialogs.Instance.Toast("Error Registering to Push Notifications");
}
});
var templateExpiration = DateTime.Now.AddDays(120)
.ToString(System.Globalization.CultureInfo.CreateSpecificCulture("en-US"));
Hub.RegisterTemplate(deviceToken, "defaultTemplate", PushNotificationConstants.APNTemplateBody,
templateExpiration, tags, (errorCallback) =>
{
if (errorCallback != null)
{
if (errorCallback != null)
{
Debug.WriteLine($"RegisterTemplateAsync error: {errorCallback}");
UserDialogs.Instance.Toast("Error Registering to Push Notifications template");
}
}
});
});
}
private async Task SendRegistrationToServer(string token)
{
try
{
NotificationHub hub = new NotificationHub(PushNotificationConstants.NotificationHubName,
PushNotificationConstants.ListenConnectionString, this);
// Get countryName for subscription tags
await PushNotificationHelper.UpdateCurrentCountryTag();
// register device with Azure Notification Hub using the token from FCM
Registration registration = hub.Register(token, PushNotificationConstants.SubscriptionTags);
// subscribe to the SubscriptionTags list with a simple template.
string pnsHandle = registration.PNSHandle;
TemplateRegistration templateReg = hub.RegisterTemplate(pnsHandle, "defaultTemplate",
PushNotificationConstants.FCMTemplateBody, PushNotificationConstants.SubscriptionTags);
}
catch (Exception e)
{
Log.Error(PushNotificationConstants.DebugTag, $"Error registering device: {e.Message}");
}
}
