getUserMedia() w/ React Native WebRTC

index.ios.js

// @flow
import React, { Component } from 'react';
import {
  AppRegistry,
  Button,
  StyleSheet,
  Text,
  View
} from 'react-native';
import {
  RTCView,
  getUserMedia,
} from 'react-native-webrtc';
import Permissions from 'react-native-permissions';


export default class HelloWebRTC extends Component {
  state: {
    videoURL: string | null;
    permissions: { cam: string, mic: string } | null;
  }
  onPress: () => void;

  constructor() {
    super();

    this.state = {
      videoURL: null,
      permissions: null,
    };
  }

  render() {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>
          Welcome to ReactNativeWebRTC!
        </Text>
        <RTCView style={styles.rtc} streamURL={this.state.videoURL} />
        <Text style={styles.instructions}>
          {JSON.stringify(this.state, null, 2)}
        </Text>
        <Button
          onPress={() => this.onPress()}
          title="getUserMedia()"
          color="#841584"
        />
      </View>
    );
  }

  componentDidMount() {
    Promise.all([
      Permissions.requestPermission('camera'),
      Permissions.requestPermission('microphone'),
    ])
    .then(([cam, mic]) => {
      this.setState({ permissions: { cam, mic } });
    });
  }

  onPress() {
    getUserMedia({
        audio: true,
        video: {
          mandatory: {},
        }
      },
      stream => {
        this.setState({ videoURL: stream.toURL() });
      },
      err => console.error(err)
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
    paddingTop: 20,
  },
  instructions: {
    flex: 1,
    backgroundColor: '#eee',
    color: '#333333',
    padding: 5,
    marginTop: 10,
  },
  rtc: {
    height: 360,
    width: 640,
    backgroundColor: '#000',
  }
});

AppRegistry.registerComponent('HelloWebRTC', () => HelloWebRTC);

does this work on iOS?

At that time, Apr 17, 2017, it works on iOS.

But for now, I don't think so...