listview.android.js

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 */

import React, { Component } from 'react';

var MOCKED_MOVIES_DATA = [
  {title: 'Title', year: '2015', posters: {thumbnail: 'http://i.imgur.com/UePbdph.jpg'}},
];

var API_KEY = '7waqfqbprs7pajbz28mqf6vz';
var API_URL = 'http://api.rottentomatoes.com/api/public/v1.0/lists/movies/in_theaters.json';
var PAGE_SIZE = 25;
var PARAMS = '?apikey=' + API_KEY + '&page_limit=' + PAGE_SIZE;
var REQUEST_URL = API_URL + PARAMS;

import {
  AppRegistry,
  Image,
  StyleSheet,
  ListView,
  Text,
  View
} from 'react-native';

class android_rn extends Component {

  constructor(props) {
    super(props);
    this.state = {
      dataSource: new ListView.DataSource({
        rowHasChanged: (row1, row2) => row1 !== row2,
      }),
      loaded: false,
    };
  }

  componentDidMount() {
    this.fetchData();
  }

  fetchData() {
    fetch(REQUEST_URL)
        .then((response) => response.json())
        .then((responseData) => {
          this.setState({
            dataSource: this.state.dataSource.cloneWithRows(responseData.movies),
            loaded: true,
          });
        })
        .done();
  }

  render() {
    if (!this.state.loaded) {
      return this.renderLoadingView();
    }

    return (
        <ListView
            dataSource={this.state.dataSource}
            renderRow={this.renderMovie}
            style={styles.listView}
            />
    );
  }

  renderLoadingView() {
    return (
        <View style={styles.container}>
          <Text>
            Loading movies...
          </Text>
        </View>
    );
  }

  renderMovie(movie) {
    return (
        <View style={styles.container}>
          <Image
              source={{uri: movie.posters.thumbnail}}
              style={styles.thumbnail}
              />
          <View style={styles.rightContainer}>
            <Text style={styles.title}>{movie.title}</Text>
            <Text style={styles.year}>{movie.year}</Text>
          </View>
        </View>
    );
  }

}

var styles = StyleSheet.create({
  container: {
    flex: 1,
    flexDirection: 'row',
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  rightContainer: {
    flex: 1,
  },
  title: {
    fontSize: 20,
    marginBottom: 8,
    textAlign: 'center',
  },
  year: {
    textAlign: 'center',
  },
  thumbnail: {
    width: 53,
    height: 81,
  },
  listView: {
    paddingTop: 20,
    backgroundColor: '#F5FCFF',
  },
});

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