54 lines
1.0 KiB
JavaScript
54 lines
1.0 KiB
JavaScript
import React, { Component } from 'react';
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import {
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View,
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TouchableOpacity,
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Text,
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StyleSheet
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} from 'react-native';
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import BarcodeScreen from './BarcodeScreen';
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export default class ExampleScreen extends Component {
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constructor(props) {
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super(props);
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this.state = {
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example: undefined
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};
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}
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render() {
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if (this.state.example) {
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const ExampleScreen = this.state.example;
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return <ExampleScreen />;
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}
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return (
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<View style = {styles.container}>
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<TouchableOpacity onPress={(() => this.setState({example : BarcodeScreen}))}>
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<Text style={styles.buttonText}>
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Back button
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</Text>
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</TouchableOpacity>
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</View>
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);
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}
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}
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const styles = StyleSheet.create({
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container: {
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flex: 1,
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// justifyContent: 'center',
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paddingTop: 60,
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alignItems: 'center',
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backgroundColor: '#F5FCFF',
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},
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buttonText: {
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color: 'blue',
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marginBottom: 20,
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fontSize: 20
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}
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});
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