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https://github.com/voximplant/react-native-foreground-service

React native module to start foreground service on android
https://github.com/voximplant/react-native-foreground-service

android react voximplant

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React native module to start foreground service on android

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# react-native-foreground-service

A foreground service performs some operation that is noticeable to the user.
For example, an audio app would use a foreground service to play an audio track.
Foreground services must display a notification.
Foreground services continue running even when the user isn't interacting with the app.

See [the Android official documentation](https://developer.android.com/guide/components/services) for details on the concept.

## Getting started

`$ npm install @voximplant/react-native-foreground-service --save`

### Automatic installation (Android only)

- React Native 0.60+

CLI autolink feature links the module while building the app.

1. Add the FOREGROUND_SERVICE permission to the application's `AndroidManifest.xml`:
```

```
2. Add VIForegroundService as a service to the application's `AndroidManifest.xml`:
```

- React Native <= 0.59

`$ react-native link @voximplant/react-native-foreground-service`

1. Add the FOREGROUND_SERVICE permission to the application's `AndroidManifest.xml`:
```

```
2. Add VIForegroundService as a service to the application's `AndroidManifest.xml`:
```

```

### Manual installation (Android only, React Native <= 0.59)
1. Open up `android/app/src/main/java/[...]/MainActivity.java`
- Add `import com.voximplant.foregroundservice.VIForegroundServicePackage;` to the imports at the top of the file
- Add `new VIForegroundServicePackage()` to the list returned by the `getPackages()` method
2. Append the following lines to `android/settings.gradle`:
```
include ':@voximplant_react-native-foreground-service'
project(':@voximplant_react-native-foreground-service').projectDir = new File(rootProject.projectDir, '../node_modules/@voximplant/react-native-foreground-service/android')
```
3. Insert the following lines inside the dependencies block in `android/app/build.gradle`:
```
implementation project(':@voximplant_react-native-foreground-service')
```
4. Add the FOREGROUND_SERVICE permission to the application's `AndroidManifest.xml`:
```

```
5. Add VIForegroundService as a service to the application's `AndroidManifest.xml`:
```

```
6. For targetSdkVersion Android API >= 31

Add android:exported="true" to the application's `AndroidManifest.xml` activity section
```
<===== Add this line
```

## Demo project
Demo application: [react-native-foreground-service-demo](https://github.com/voximplant/react-native-foreground-service-demo)

## Usage

### Import module
```javascript
import VIForegroundService from '@voximplant/react-native-foreground-service';
```

### Create notification channel (Android 8+)
Since the foreground service must display a notification, for Android 8+ it is required to create a notification
channel first:
```javascript
const channelConfig = {
id: 'channelId',
name: 'Channel name',
description: 'Channel description',
enableVibration: false
};
await VIForegroundService.getInstance().createNotificationChannel(channelConfig);
```

### Start foreground service
```javascript
async startForegroundService() {
const notificationConfig = {
channelId: 'channelId',
id: 3456,
title: 'Title',
text: 'Some text',
icon: 'ic_icon',
button: 'Some text',
};
try {
await VIForegroundService.getInstance().startService(notificationConfig);
} catch (e) {
console.error(e);
}
}
```

### Stop foreground service
```javascript
await VIForegroundService.getInstance().stopService();
```

## Reference

### Methods
```javascript
async startService(notificationConfig)
```
Starts the foreground service and displays a notification with the defined configuration

------------------------------

```javascript
async stopService()
```
Stops the foreground service

------------------------------

```javascript
async createNotificationChannel(channelConfig)
```
Creates a notification channel for the foreground service.
For Android 8+ the notification channel should be created before starting the foreground service

------------------------------

```javascript
on(event, handler)
```
Adds a `handler` to be invoked when a button on the notification is pressed.
Supported event: `VIForegroundServiceButtonPressed`.

------------------------------

```javascript
off(event, handler)
```
Removes the registered `handler` for the `VIForegroundServiceButtonPressed` event.
If `handler` is not provided, this function will remove all registered handlers.

### Configs
```javascript
NotificationChannelConfig
```
| Property name | Description | Required |
|-----------------|-----------------------------------------------------------------------------------------------------------------------|----------|
| id | Unique channel id | yes |
| name | Notification channel name | yes |
| description | Notification channel description | no |
| importance | Notification channel importance. One of:


  • 1 – 'min'
  • 2 – 'low' (by default)

  • 3 – 'default'

  • 4 – 'high'

  • 5 – 'max'

| no |
| enableVibration | Sets whether notification posted to this channel should vibrate. False by default. | no |

```javascript
NotificationConfig
```

| Property name | Description | Required |
|---------------|---------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------|
| channelId | Notification channel id to display the notification | yes (Android 8+ only) |
| id | Unique notification id | yes |
| title | Notification title | yes |
| text | Notification text | yes |
| icon | Icon name | yes |
| button | Button text | no |
| priority | Priority of this notification. One of:


  •  0 – PRIORITY_DEFAULT (by default)

  • -1 – PRIORITY_LOW

  • -2 – PRIORITY_MIN

  •  1 – PRIORITY_HIGH

  •  2 – PRIORITY_MAX

| no |