Home.js

import React, { Component } from 'react';
import { View, StyleSheet, Text, TextInput, TouchableOpacity, Platform } from 'react-native';
import { Actions } from 'react-native-router-flux';
import requestCameraAndAudioPermission from './permission';

class Home extends Component {

  constructor(props) {
    super(props);
    this.state = {
      AppID: '*INSERT APP ID HERE*',                    //Set your APPID here
      ChannelName: '',                                  //Set a default channel or leave blank
    };
    if (Platform.OS === 'android') {                    //Request required permissions from Android
      requestCameraAndAudioPermission().then(_ => {
        console.log('requested!');
      });
    }
  }
}