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Results.js
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Results.js
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import React, { Component } from 'react';
import {
Text,
View,
StyleSheet,
Clipboard,
TouchableHighlight
} from 'react-native';
export default class Results extends Component{
constructor(props) {
super(props);
this.state = {
copy: false
};
}
copyQR = () => {
Clipboard.setString(this.props.qrcode);
this.setState({
copy: true
});
}
render() {
const copy = this.state.copy ?
<Text style={styles.copy}>QR Code copied</Text> :
<TouchableHighlight style={styles.button} onPress={this.copyQR}>
<Text>Copy QR Code</Text>
</TouchableHighlight>
return (
<View style={styles.container}>
<Text style={styles.title}>Scanned QR Code</Text>
<Text style={styles.qrcode}>{this.props.qrcode}</Text>
<View>
{copy}
<TouchableHighlight style={styles.button} onPress={() => this.props.scanAgain()}>
<Text>Scan again</Text>
</TouchableHighlight>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
flexDirection: 'column',
justifyContent: 'space-between',
alignItems: 'center',
backgroundColor: '#111'
},
title: {
textAlign: 'center',
margin: 20,
padding: 20,
fontSize: 20,
fontWeight: 'bold',
color: 'white'
},
qrcode: {
textAlign: 'center',
margin: 20,
padding: 20,
borderColor: 'white',
borderWidth: 1,
borderRadius: 10,
fontSize: 20,
color: 'white'
},
button: {
justifyContent: 'flex-end',
alignItems: 'center',
margin: 10,
padding: 20,
borderRadius: 10,
backgroundColor: 'white'
},
copy: {
justifyContent: 'flex-end',
alignItems: 'center',
margin: 10,
padding: 20,
color: 'white'
}
});