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Movies.js
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Movies.js
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import React, { Component } from 'react';
import { ActivityIndicator, ListView, Text, View } from 'react-native';
// var className = "hai";
export default class Movies extends Component{
constructor(props) {
super(props);
console.log(this.constructor.name + " constructor(props)");
this.state = {
isLoading: true
}
}
componentDidMount() {
// className = this.constructor.name;
console.log(this.constructor.name + " componentDidMount");
return fetch('https://facebook.github.io/react-native/movies.json')
.then((response) => response.json())
.then((responseJson) => {
console.log(this.constructor.name + " responseJson = " + responseJson);
let ds = new ListView.DataSource({rowHasChanged: (r1, r2) => r1 != r2});
console.log(this.constructor.name + " ds = " + ds);
this.setState({
isLoading: false,
dataSource: ds.cloneWithRows(responseJson.movies),
titles: (responseJson.title),
movies: (responseJson.movies),
}, function(){
console.log(this.constructor.name + " this.setState");
console.log(this.constructor.name + " movies = " + (this.state.movies[0].title));
});
})
.catch((error) => {
console.error(error);
});
}
render() {
console.log(this.constructor.name + " render");
if (this.state.isLoading) {
console.log(this.constructor.name + " this.state.isLoading");
return (
<View style = {{flex: 1, paddingTop: 50}}>
<ActivityIndicator/>
</View>
);
}
return(
<View style={{flex: 1, paddingTop: 20, paddingLeft: 30}}>
<Text>{this.state.titles}</Text>
<ListView
dataSource={this.state.dataSource}
renderRow={(rowData) => <Text>{rowData.title}, {rowData.releaseYear}
</Text>}
/>
</View>
);
}
}