I have been using firebase unity(beta) plugin for push notification. I can get push notification data when my app is opened from notification screen with this method.
public void OnMessageReceived(object sender, Firebase.Messaging.MessageReceivedEventArgs e) {
Debug.Log("Received a new message");
}
But I can't get push notification data when my app is in foreground.
How can I get this data?
Anybody help?
This solution solved my problem.
public void OnTokenReceived(object sender, Firebase.Messaging.TokenReceivedEventArgs token) {
NotificationServices.GetRemoteNotification (NotificationServices.remoteNotificationCount-1);
}
Old thread but if anyone else comes across this, I was receiving messages all of the time on Android but on iOS, OnMessageReceived would not fire until I added content_available: true to the firebase notification payload.
Now, all is good and I can trigger actions in my foreground app through arbitrary data.
Related
I am making a chat application in Ionic 2. I want notifications to appear even when app is in foreground. I have tried using Phonegap Plugin Push and FCM Plugin both and I'm getting notifications when app is in background and when app is killed.
But these plugins didn't show notifications when app is in foreground. So I used Local Notifications Plugin by Katzer. It works for Android perfectly but in IOS I'm facing multiple issues.
When used with Phonegap Plugin Push, the local notification does appear but its click event does not work. Also, the two plugins seem to have some conflicts so when used together, sometimes normal push notifications does not arrive or their click events does not work.
When used with FCM plugin, no local notification arrived.
I also tried using phonegap-plugin-local-notification but again it worked for Android but in IOS, notification arrives in form of alert and also its click event gets called automatically.
I am stuck on this for a long time. Can someone please provide a solution? All I want is to get notification in the notification center when app is in foreground in IOS and also a click event so I can do redirection on click.
Any help would be appreciated.
I was implementing in my cordova app this plugin.
And when device ready I fired this code:
pushNotification.register(
function (result) {
//Do some stuff
}, function (error) {
//Do some stuff on error
}, {
"badge":"true",
"sound":"true",
"alert":"true",
"ecb": "onNotificationAPN"
});
And also implemented below function:
function onNotificationAPN(event) {
if (event) {
if ( event.alert ) {
alert(Recieved alert: + event.alert);
}
if ( event.sound ) {
var snd = new Media(event.sound);
snd.play();
}
if ( event.badge ) {
pushNotification.setApplicationIconBadgeNumber(function() {
//SetApplicationIconBadgeNumber success.
}, function() {
//SetApplicationIconBadgeNumber error.
},
event.badge);
}
}
}
And I am able to receive notifications also in foreground.
I have implement the SignalR in iOS app it receive the events in Foreground but app enters into background the receive events not working..
How can I receive signalR message in App Background
SignalR in a mobile app will only work when your app is in foreground.
Once the app is moved to background, SignalR connections are closed, and therefore your user can't receive any messages.
A way to go around this would be to use Push Notifications, so that as soon as your user get's disconnected from your SignalR endpoint, you can send him notifications to let him know that new messages arrives for him.
Don't forget to save messages that a given user didn't receive, as SignalR only buffers messages for temporary disconnects.
Please add this code in didFinishLaunchingWithOptions
You will surely get called the SignalR events
var bgTask = UIBackgroundTaskIdentifier()
bgTask = UIApplication.shared.beginBackgroundTask { () -> Void in
UIApplication.shared.endBackgroundTask(bgTask)
}
I am creating a hybrid app in ionic and want to show a notification when the app is in foreground. Based on research, the best way to do that is via cordova local notifications but though it works perfectly in Android and shows a banner with sound.
On ios, it only puts the notification in the notification try and doesnt make any sound. Can anyone help me out with this?
Here is my code
cordova.plugins.notification.local.registerPermission(function (granted) {
console.log('Permission has been granted: ' + granted);
cordova.plugins.notification.local.schedule({
text: data._raw.message,
at: alarmTime,
data: data._raw.additionalData.loan_id
});
});
You have to listen for the event when the notification is received. From your code you only schedule a notification to be sent but you do not handle receiving the notification.
This is how you register the event when the notification triggers:
$rootScope.$on('$cordovaLocalNotification:trigger',
function (event, notification, state) {
// Add some logic here:
console.log("received: ", notification);
});
Check the ngCordova docs for more events and information.
I've been following the tutorial found at: https://azure.microsoft.com/en-us/documentation/articles/partner-xamarin-mobile-services-xamarin-forms-get-started-push/ to try and get push notifications to work in my Xamarin.Forms app.
I've got them working on Android, but I'm having a bug on iOS - I need to customize the text (from the phone) before the notification is actually made, but I can't on ios since when the app is running in the background, ReceivedRemoteNotification isn't being called.
Here's something similar to what my notification handling code looks like:
public override void ReceivedRemoteNotification(UIApplication application, NSDictionary userInfo)
{
NSObject inAppMessage;
bool success = userInfo.TryGetValue(new NSString("inAppMessage"), out inAppMessage);
if (success)
{
//change the text that is displayed
string newNotText = ModifyNotification(inAppMessage.ToString());
var alert = new UIAlertView("Got push notification", newNotText, null, "OK", null);
alert.Show();
}
}
How can I customize a notification that is received on iOS?
iOS Push and GCM is different in how they work, GCM lets the App handle the notification and start the local notification, iOS does not.
iOS only notifies your App that the notification existed, but there are a workarounds for this.
On iOS you can use silent notifications which are not seen by the user but you'll get the ReceivedRemoteNotification callback
You can read more here: https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Chapters/ApplePushService.html
This documentation tells you the following:
The content-available property with a value of 1 lets the remote notification act as a “silent” notification. When a silent notification arrives, iOS wakes up your app in the background so that you can get new data from your server or do background information processing. Users aren’t told about the new or changed information that results from a silent notification, but they can find out about it the next time they open your app.
So if your notification contains the "content-available" with value 1 it will be silent and you can start your own local notification after this.
Be prepared that this is not reliable in any way and if you are not a special privileged app(like VOIP) you are not able to do what you want in a reliable way on iOS
Backend example:
Just change the template var like in your tutorial used:
const string template = "{\"aps\":{\"content-available\":\"1\",\"alert\":\"$(message)\"}}";
Because it is not clear enough, if you don't want to get any notification you should not use alert or sound properties for your notification
const string template = "{\"aps\":{\"content-available\":\"1\",\"someproperty\":\"propertyvalue\"}}";
I push notifications to my own app from Parse, and my app can receive the notifications well. What I’m trying to do now is to get the notification text/message, and the time when the notification arrives. I try to implement a notification history for my app (similar to Notification Center). Please show me where to start for making this function in Xcode, thank you in advance.
add a property to the Push Notification using a custom JSON payload:
{
"alert":"Hello",
"sound":"default",
"pushDate":"dateformat"
}