react-native-endless-background-service-without-notification v1.0.9

react-native-endless-background-service-without-notification

Getting started

$ npm install react-native-endless-background-service-without-notification --save

Mostly automatic installation

$ react-native link react-native-endless-background-service-without-notification

Usage

As Android doesn't allow background services to run without showing any interface or notification to user. And if we want to do our work in background but don't want to show notification then this package come into action, Instead of creating a forever notification , this package starts our task in background at a particular time interval again and again. The service will start with a notification , do it's work and will close the notification after work without user noticing it. We are actually doing our work in batches and start the next batch after a particular time so that user doesn't notice the notification.

index.js

Add the below code in your index.js file.

import  EndlessService from "react-native-endless-background-service-without-notification";
const BackgroundTask = async () => {

      // Do your task here.

      // Be sure to call stopService at the end.
      EndlessService.stopService();

  };
AppRegistry.registerHeadlessTask('EBSWN', () => BackgroundTask);
AppRegistry.registerComponent(appName, () => App);

AndroidManifest.xml

In your AndroidManifest.xml file add the below code in application tag -

        <service
            android:name="com.ebswn.EBSWNService"
            android:enabled="true"
            android:exported="false" >
        </service>

        <service
            android:name="com.ebswn.EBSWNEventService">
        </service>

        <receiver
            android:name="com.ebswn.BootReceiver"
            android:enabled="true"
            android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </receiver>

Additionally add below permissions in AndroidManifest.xml -

    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />

Start Service

To start our service just execute the below code. Below function takes integer argument which is timeInSeconds (the time after which service starts again even if the app is closed). place this code anywhere where you want to start your task.

EndlessService.startService(60 * 60 * 2); // starts service after every 2 hours.

If you want to start service everyday at a particular time , like whatsapp takes back up everyday at 2 AM then execute the below code. Below function takes 2 integer arguments which is hour and minute (the time at which service starts everyday even if the app is closed). Time range is 0 <= hour <= 23 , 0 <= minute <= 59

EndlessService.startServiceOnFixedTime(21,32); // starts service everyday at 9:32 PM