@jvgaeta/react-native-volume-control v4.0.0

react-native-volume-control

Control device volume for iOS and Android.

First installation step (applied for both iOS & Android)

$ npm install react-native-volume-control --save

2. Automatic installation

$ react-native link react-native-volume-control

3. Manual installation

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-volume-control => ios
   • add ReactNativeVolumeControl.xcodeproj to the Libraries folder in your XCode project
3. In XCode, in the project navigator, select your project. Add libReactNativeVolumeControl.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)

Android

Manual installation

1. In Android Studio open Module Settings and add a Gradle Project.
2. Look for react-native-volume-control android folder and link with a Gradle.
3. Open MyApplication.java from main app and put the ReactNativeVolumeControllerPackage

 @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          new MainReactPackage(),
          new RNVolumeControlPackage()
      );
    }

Usage

This component only exposes an api to update device volume and listens for VolumeChanged events via hardware buttons. There is no UI component included.

// Other imports
...

import VolumeControl, {
  VolumeControlEvents
} from "react-native-volume-control";
import Slider from '@react-native-community/slider';

class App extends React.Component {
  state = {
    volume: 0
  }

  async componentDidMount() {
    this.setState({
      volume: await VolumeControl.getVolume()
    });

    // Add and store event listener
    this.volEvent = VolumeControlEvents.addListener(
      "VolumeChanged",
      this.volumeEvent
    );
  }

  // Updates Slider UI when hardware buttons change volume
  volumeEvent = event => {
    this.setState({ volume: event.volume });
  };

  // Updates device volume
  sliderChange(value) {
    VolumeControl.change(value);
  }

  componentWillUnmount() {
    // remove event listener
    this.volEvent.remove();
  }

  render() {
    return (
      <Slider
        value={this.state.volume}
        onValueChange={this.sliderChange}
        // Other props
      />
    )
  }
}