No notification sound when sending notification from firebase in android


  • Flutter push notifications with Firebase Cloud Messaging
  • How to add a custom push notification sound on iOS and Android with React Native Firebase and FCM
  • Push notifications
  • Sending Android push notifications with Firebase Cloud Messaging
  • React native push notifications using react native firebase
  • Flutter push notifications with Firebase Cloud Messaging

    They provide greater attention and improves overall interaction. Here in this post, we are going to implement the react-native push notifications in a react-native project.

    Being a react native developer, we have the freedom of maintaining one single codebase for multiple platforms. And the application development is much easier with pre-built components. However, when it comes to the implementation of native features it definitely has limitations. So, while developing the application, a developer must think from a broader mindset to provide support for each device. Creating a react native project Typically there are two ways to create a project to react-native.

    Expo provides feature-rich APIs to implement most of your business requirements. The reason for that problem is the release APK size. So, we have the other option of continuing with the bare react native project. The solution to this problem is to start a project with expo bare workflow. In the bare expo project they have pre configured the gesture handler package. Make sure you chose the expo bare workflow and get started. Configuring for react native push notifications We have three packages to work with firebase and push notifications.

    Honestly, I tried all of them and found that the react-native-firebase library has everything you need to implement react native push notifications. To install and configure react-native-firebase in your application follow the steps given below. Disclaimer: Few of the codes are directly taken from the official documentation and I do not own the same. However, apart from the android configuration, everything else will be the same. In order to add cloud messaging install the package as given below.

    Although firebase has a lot of services, we are much more interested in the firebase cloud messaging service. Create firebase project To start, create a firebase project and add the android app to the project.

    Here, make sure you are providing the package name exactly the same as given in the AndroidManifest. If not given accurately the push notifications will not work. In most cases, you might probably have a firebase project. And if the react-native package name is different, modify the package name of the application using the following guide.

    Add android app to the project After creating the android project, firebase will provide you with a google-services. As of now, we have fully configured the react native project to receive the push notifications from firebase. Configure backend admin server in Node-JS If you are working for a company or as a freelancer you will not be sending any message directly from FCM. In such scenarios, you need to have a backend server that can handle the heavy tasks for firebase.

    The Firebase team is already developed a well-maintained firebase admin package in many languages. Here in this application, we are going to use the firebase admin SDK written for NodeJS as they are easy to maintain and configure.

    To start with backend we are going to create an http server using expressJS. Create the project using the command given below. In order to work with firebase admin, we need to have the following things ready in our hand. To add the service account details we need to generate a private key in JSON format which is used to communicate between firebase APIs using the service account.

    To create the key follow the steps below. Securely store the JSON file containing the key in your system. Generate a private key Once created the private key we can add this to our project using any of the two methods firebase allows.

    Which are basically setting up an environment variable each time you start the server or set the path directly inside your backend file. For the scope of this post, and a much more convenient way, we are going to specify the file in the project itself. To do that first add the firebase admin SDK to the project.

    Now we need to create an endpoint in the express server to send a push notification to the react-native application. Configure route and send notifications In order to understand the use case much better, we are going to assume that you have two different applications in which one of the applications used by the customer and the other one is by managers. The customers register for your services and the managers need to provide them with a timely update on the services via push notifications.

    What we are doing that whenever a user registers to the service we are storing their device token in the backend application. To send cloud-based push notifications to the registered tokens we can create the function as given below. Receive react native push notifications So, we have configured the backend to send notifications to the target devices using registered tokens. To register the tokens we need to generate them and pass them to the backend server.

    To do so, create a function in your react native login. Now, the device is successfully registered and can receive a push notification from the backend express server using firebase admin and cloud messaging. The server can trigger the SendNotifications function to send push notifications to the registered devices. Also, data payloads can be used to deliver silent push notifications which will not disturb the user.

    As we are using react native firebase package to deliver push notifications, the library does not show any heads up notification to the user if in case the payload is a data object. In most situations, the device does not show any notifications in the system tray if you are using data payloads.

    So, to transfer custom data and show heads us notification in the system tray we need to specify the priority in the backend server.

    To receive the head us notification we can use, admin. However, if you are using the react-native push notifications library they have added custom audio support for the local notifications. But in our use case, we have a remote message which has to be configured using custom audio. Once you added the file we can configure the MainActicity. Open the file and add the following content to the onCreate function.

    NotificationChannel; import android. NotificationManager; import android. AudioAttributes; import android. ContentResolver; import android. Uri; import androidx.

    Note that the custom audio feature will not work on an android version less than 8. In devices less than android 8 you might need to play the audio from the application itself by listening to the events. React native push notifications events Once you receive the notifications we need to handle the application to interact with the notifications.

    Here you have various scenarios like, Forground state Background state Quit state So we have to handle all of the above situations to make sure the application responds to the push notifications. React native firebase provides API methods that we can use to handle each situation. However, you can update local storage or a local database.

    However I hope this post has helped you to tackle the difficulties you are facing while implementing push notifications in react native. In addition to that, we also have other libraries like react-native push notifications and react-native notifications by Wix. Hope you have a good read. Make sure you comment down below in case if you are still struggling and we are open to any suggestions.

    Thank you! Post navigation.

    How to add a custom push notification sound on iOS and Android with React Native Firebase and FCM

    Go to the AppGallery Connect. If you don't have a project for a client app, create a new project. To view the image in full screen, click on the Select your project card to move to the Project Settings. To view the image in full screen, click on the During the registration process, enter your package name, download the agconnect-services. Turn on Notifications and select Send when all devices are offline. Click the Add credentials button and register the app ID and app secret acquired at Step 1.

    Step 4: Register a registration token to Sendbird server In order to send notification messages to a specific client app on an Android device, HMS requires an app instance's registration token which has been issued by the client app.

    Therefore, Sendbird server also needs every registration token of client app instances to send notification requests to HMS on behalf of your server.

    Note: A user can have up to 20 HMS registration tokens. If a user who already has the maximum number of tokens adds another one, the newest token will push out the oldest, meaning the oldest token will be deleted to add the newest.

    Upon the initialization of your app, the HMS SDK generates a unique, app-specific registration token for the client app instance on your user's device. HMS uses this registration token to determine which device to send notification messages to. Registration tokens must be registered to Sendbird server by passing it as an argument to the parameter in the SendBird.

    In this case, you must first get a pending registration token using the getToken , and then register the token by calling the SendBird. If the requested token is expired, the server returns the updated token through the onNewToken method. Step 5: Handle an HMS message payload Sendbird server sends push notification payloads as HMS notification messages , which contain notification-related data in the form of key-value pairs.

    Unlike notification messages, the client app needs to parse and process those data messages in order to display them as local notifications. The payload consists of two properties: message and sendbird. The message property is a string generated according to a notification template you set on the Sendbird Dashboard.

    The sendbird property is a JSON object which contains all the information about the message a user has sent. Within the MyFirebaseMessagingService.

    Builder context, channelUrl. Builder class, respectively. Note: The registration and unregistration methods in the code below should be called after a user has established a connection with Sendbird server by calling the SendBird. PushTriggerOption allows users to configure when to receive notification messages as well as what type of messages will trigger notification messages. This provides the following three options: Option Description ALL When disconnected from Sendbird server, the current user receives notifications for all new messages including messages the user has been mentioned in.

    OFF The current user doesn't receive any notifications. PushTriggerOption also allows users to configure the trigger for notification messages as well as turn notifications on or off for each channel.

    This is the default setting. ALL When disconnected from Sendbird server, the current user receives notifications for all new messages in the channel including messages the user has been mentioned in. OFF The current user doesn't receive any notifications in the channel. Note: snooze notifications can also be set for a user with our Chat Platform API's update push preferences action. Sendbird provides two types: default and alternative. As for Android, an additional implementation is required in order to display your customized push notifications.

    The push notification payload sent from Sendbird server will include content of the template, such as the title and message, and the client app can determine how to present the notification through codes provided by Android. For more information on how to create a custom notification, refer to Notifications at Android's Documentation for app developers.

    To learn more, see Push Kit at Huawei's Documentation. Content templates There are two types of push notification content template: Default and Alternative. Default template is a template that applies to users with the initial notification message setting. Alternative template is used when a user selects a different notification content template instead of the default template.

    The content in the template is set at the application level while the selection of templates is determined by a user or through the Platform API. Note: When a custom channel type has its own customized push notification content template , it takes precedence over the default or alternative templates. List of content templates Refer to the following table for the usage of content templates: Text message.

    Push notifications

    Since the Android system builds the notification for you, this is one of the easiest ways to send push notifications to your users. Data messages. Unlike notification messages, you can use data messages to send custom data elements to the client application. What about Google Cloud Messaging? Read the terms and conditions. Open your project-level build. You create FCM notifications using the Notifications Composer, which is available via the Firebase Console: Make sure your app is installed and running in the background, and that your device has an active Internet connection.

    Was your notification a success? After sending a notification message, you can analyze its performance in the FCM reporting dashboard, which should load automatically every time you send a new message, or you can access the dashboard directly.

    Sending Android push notifications with Firebase Cloud Messaging

    You can also select any message in this list, to see the send, open and conversion data as a graph. What if my app is in the foreground? FCM notifications behave differently depending on the state of the client application. This is your chance to customize your notification, for example choosing the sound that should play whenever the user receives this notification, or applying a custom notification icon. You can use the Notification Composer to send different notifications, to different parts of your user base.

    This allows you to target, or exclude, devices running specific versions of your application. You can use this setting to target or exclude the different languages and locales that your application supports, such as creating notifications that are tailored for different time zones or languages.

    User audience s. This lets you target, or exclude different sections of your audience. User property. To view the image in full screen, click on the Select your project card to move to the Project Settings. To view the image in full screen, click on the During the registration process, enter your package name, download the agconnect-services.

    Turn on Notifications and select Send when all devices are offline. Click the Add credentials button and register the app ID and app secret acquired at Step 1. Step 4: Register a registration token to Sendbird server In order to send notification messages to a specific client app on an Android device, HMS requires an app instance's registration token which has been issued by the client app.

    Therefore, Sendbird server also needs every registration token of client app instances to send notification requests to HMS on behalf of your server. Note: A user can have up to 20 HMS registration tokens. If a user who already has the maximum number of tokens adds another one, the newest token will push out the oldest, meaning the oldest token will be deleted to add the newest. Upon the initialization of your app, the HMS SDK generates a unique, app-specific registration token for the client app instance on your user's device.

    HMS uses this registration token to determine which device to send notification messages to. Registration tokens must be registered to Sendbird server by passing it as an argument to the parameter in the SendBird.

    In this case, you must first get a pending registration token using the getTokenand then register the token by calling the SendBird. If the requested token is expired, the server returns the updated token through the onNewToken method. Step 5: Handle an HMS message payload Sendbird server sends push notification payloads as HMS notification messageswhich contain notification-related data in the form of key-value pairs.

    Unlike notification messages, the client app needs to parse and process those data messages in order to display them as local notifications. The payload consists of two properties: message and sendbird.

    React native push notifications using react native firebase

    The message property is a string generated according to a notification template you set on the Sendbird Dashboard. The sendbird property is a JSON object which contains all the information about the message a user has sent.

    Within the MyFirebaseMessagingService. Builder context, channelUrl. Builder class, respectively.


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