react-native-video/examples/embed-and-fullscreen/index.ios.js

'use strict';
import React, {
  Component
} from 'react';

import {
  AppRegistry,
  StyleSheet,
  View,
  Dimensions,
  Text,
  Button
} from 'react-native';

import Util from './Utils'

import Video from 'react-native-video';

export default class VideoPlayer extends Component {
  constructor(props) {
    super(props);
    this.onLayout = this.onLayout.bind(this);
  }

  componentWillMount() {
    this.resizeVideoPlayer();
  }

  render() {
    return <View 
      onLayout={this.onLayout}
      style={styles.container}>
      <Text>Here's some pre-Text</Text>
      <Video
        ref={p => { this.videoPlayer = p; }}
        source={require('./broadchurch.mp4')}
        style={{width: this.state.orientationWidth, height: this.state.orientationHeight }}
        controls={true}
      />
      <Button title="full screen" onPress={ this.onPress.bind(this) }></Button>
    </View>
  }

  onPress() {
    if (this.videoPlayer!=null)
      this.videoPlayer.presentFullscreenPlayer();
  }

  resizeVideoPlayer() {
    // Always in 16 /9 aspect ratio
    let {width, height} = Dimensions.get('window');

    if (Util.isPortrait()) {
      this.setState({
        orientationWidth: width * 0.8,
        orientationHeight: width * 0.8 * 0.56,
      });
    } else {
      this.setState({
        orientationHeight: height * 0.8,
        orientationWidth: height * 0.8 * 1.77
      });
    }
  }

  onLayout(e) {
    console.log('on layout called');
    this.resizeVideoPlayer();
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: 'white',
  },
});

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