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This tutorial will help you to detect is battery charging in ios, android, windows and web, here we will use react-native-device-info ( https://github.com/react-native-device-info/react-native-device-info ) for detection currently battery charging or not.

Let’s start today tutorial How to detect battery charging or not in react native

Introduction

React Native device info provide isBatteryCharging() function to check battery charging or not it will return only true or false. isBatteryCharging() function work in ios, android, windows, and web also.

Installation

  • Go to your project directory and install react-native-device-info package using npm.
npm install --save react-native-device-info
  • Link react-native-device-info package if your react native version less then 0.63.
npx react-native link react-native-device-info

Syntax

DeviceInfo.isBatteryCharging() function usages syntax.


import DeviceInfo from 'react-native-device-info';


DeviceInfo.isBatteryCharging().then((isCharging) => {
  if (!isCharging) {
    // ...
  }
});

Example

In Below Example, we will isBatteryCharging() value on constant and show in application.

React Native Device Info isBatteryCharging example

import React, { Component } from 'react';
import {
  StyleSheet,
  View,
  Text,
  SafeAreaView,
} from 'react-native';
import DeviceInfo from 'react-native-device-info';

class App extends Component {

  constructor(props) {
    super(props);

    this.state = {
      isBatteryCharging: false
    }
  }
  

  componentDidMount(){
    DeviceInfo.isBatteryCharging().then((isCharging) => {
      if (isCharging) {
        this.setState({isBatteryCharging: true});
      }
    });
  }

  

  render() {
    const { isBatteryCharging } = this.state;
    return (
      <SafeAreaView style={{ flex: 1 }}>
        <View style={styles.container}>
          <Text>Device is charging</Text>
          <Text>{`${isBatteryCharging}`}</Text>
        </View>
      </SafeAreaView>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    marginTop: 20,
    backgroundColor: '#ffffff',
  },
});

export default App;

Output

React Native, DeviceInfo, isBatteryCharging, Example

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