plataforma-mobile/src/components/Chat.js

import React, { Component } from 'react';
import { Text, ListView } from 'react-native';

class Chat extends Component  {


	componentWillMount() {
		this.createDataSource(this.props);
	}
	componentWillReceiveProps(nextProps) {
		this.createDataSource(nextProps);
	}

	createDataSource({messages}){
		const ds = new ListView.DataSource({
			rowHasChanged: (r1,r2) => r1 !== r2
		});
		this.dataSource = ds.cloneWithRows(messages);
	}

	renderRow({time,user,text}) {
		return <Text>[{time}] {user}: {text}</Text>;
	}

	render() {
		return (
			<ListView
				enableEmptySections
				dataSource={this.dataSource}
				renderRow={this.renderRow} />
		);
	}
};

export default Chat;