import React, { Component } from 'react'
import QRCode from 'react-native-qrcode-generator';

import {
AppRegistry,
StyleSheet,
View,
TextInput
} from 'react-native';

class HelloWorld extends Component {
state = {
text: 'http://facebook.github.io/react-native/',
};

render() {
return (

style={styles.input}
onChangeText={(text) => this.setState({text: text})}
value={this.state.text}
/>
value={this.state.text}
size={200}
bgColor='black'
fgColor='white'/>

);
};
}

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

input: {
height: 40,
borderColor: 'gray',
borderWidth: 1,
margin: 10,
borderRadius: 5,
padding: 5,
}
});

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