push-notification

问题 I'm currently working on an Android app that uses several Firebase functions. In the Realtime Database I have a date (the date a book is due) and I need to notify the user when that date is near (say, 1 day before the date in the database). Firebase cloud functions doesn't seem to have a specific trigger to do this, as nothing in the database is changing. I have seen this thread, which can set an alarm/notification for a future date, but I don't know how to stop it once it's been set; I need

问题 I'm trying to show notification but it's not working for both Oreo and Pie version. It's working in kitkat version. I tried all the possible condition i can do, i don't know what else i'm missing here Here is my code: String idChannel = "my_channel_01"; Intent mainIntent; mainIntent = new Intent(ChecklistOptionActivity.this, CashCountOptionActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, mainIntent, 0); NotificationManager mNotificationManager =

问题 I'm trying to show notification but it's not working for both Oreo and Pie version. It's working in kitkat version. I tried all the possible condition i can do, i don't know what else i'm missing here Here is my code: String idChannel = "my_channel_01"; Intent mainIntent; mainIntent = new Intent(ChecklistOptionActivity.this, CashCountOptionActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, mainIntent, 0); NotificationManager mNotificationManager =

问题 I want to an user send a push notification for himself. Is there a way to do that without using Google Cloud Messaging? It is offline, just show a notification on his own phone. Thanks. 回答1: example for building and sending a notification: from: http://www.vogella.com/tutorials/AndroidNotifications/article.html // prepare intent which is triggered if the // notification is selected Intent intent = new Intent(this, NotificationReceiver.class); PendingIntent pIntent = PendingIntent.getActivity

问题 I want to an user send a push notification for himself. Is there a way to do that without using Google Cloud Messaging? It is offline, just show a notification on his own phone. Thanks. 回答1: example for building and sending a notification: from: http://www.vogella.com/tutorials/AndroidNotifications/article.html // prepare intent which is triggered if the // notification is selected Intent intent = new Intent(this, NotificationReceiver.class); PendingIntent pIntent = PendingIntent.getActivity

问题 I use NotificationManager, NotificationChannel and NotificationCompat.Builder to display a push notification when an event is triggered, no online Firebase. The push notification appears when my app is in foreground and background, but it only should appear when my app in the background. I have 2 Activities where just only 1 knows the class, where the push notification is created. I could just set a variable that shows if my Activity is in foreground or not (with onResume and onPause), but if

问题 I get this error whenever adding Cloud Messaging dependencies for Android push notifications: error: cannot access InternalTokenProvider firebaseAuth = FirebaseAuth.getInstance(); ^ class file for com.google.firebase.internal.InternalTokenProvider not found implementation 'com.google.firebase:firebase-messaging:20.2.3' My Firebase Realtime Database working perfect without this dependencies. What is the problem, and how can I fix it? 回答1: Without FIrebase Auth! Running perfectly. public class

问题 I get this error whenever adding Cloud Messaging dependencies for Android push notifications: error: cannot access InternalTokenProvider firebaseAuth = FirebaseAuth.getInstance(); ^ class file for com.google.firebase.internal.InternalTokenProvider not found implementation 'com.google.firebase:firebase-messaging:20.2.3' My Firebase Realtime Database working perfect without this dependencies. What is the problem, and how can I fix it? 回答1: Without FIrebase Auth! Running perfectly. public class

问题 I want to set the count of the badge per hand in react-native with firebase. firebase.notifications.setBadge(number) how to get the number? 回答1: you can use firebase.notifications.getBadge() , like described in the Docs: https://rnfirebase.io/docs/v5.x.x/notifications/reference/Notifications#getBadge But I wonder, it doesn't seem to be the total of received messages. I think the Idea behind this is, that you add (and increment for each message) an setBadge to your onNotifications . But the

问题 I want to set the count of the badge per hand in react-native with firebase. firebase.notifications.setBadge(number) how to get the number? 回答1: you can use firebase.notifications.getBadge() , like described in the Docs: https://rnfirebase.io/docs/v5.x.x/notifications/reference/Notifications#getBadge But I wonder, it doesn't seem to be the total of received messages. I think the Idea behind this is, that you add (and increment for each message) an setBadge to your onNotifications . But the