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72 lines
1.6 KiB
72 lines
1.6 KiB
/**
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* Sample React Native App
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* https://github.com/facebook/react-native
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* @flow
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*/
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import React, { Component } from 'react'
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import {
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AppRegistry,
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StyleSheet,
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Text,
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View,
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TouchableOpacity,
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} from 'react-native'
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class example extends Component {
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constructor(props) {
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super(props)
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this.state = {
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greeting: undefined,
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}
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}
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render() {
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if (this.state.greeting) return this.renderAfterButton()
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return (
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<View
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testID="welcome"
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style={{
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flex: 1,
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paddingTop: 20,
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justifyContent: 'center',
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alignItems: 'center',
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}}
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>
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<Text style={{ fontSize: 25, marginBottom: 30 }}>Welcome</Text>
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<TouchableOpacity
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testID="hello_button"
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onPress={this.onButtonPress.bind(this, 'Hello')}
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>
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<Text style={{ color: 'blue', marginBottom: 20 }}>Say Hello</Text>
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</TouchableOpacity>
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<TouchableOpacity
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testID="world_button"
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onPress={this.onButtonPress.bind(this, 'World')}
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>
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<Text style={{ color: 'blue', marginBottom: 20 }}>Say World</Text>
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</TouchableOpacity>
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</View>
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)
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}
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renderAfterButton() {
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return (
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<View
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style={{
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flex: 1,
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paddingTop: 20,
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justifyContent: 'center',
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alignItems: 'center',
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}}
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>
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<Text style={{ fontSize: 25 }}>{this.state.greeting}!!!</Text>
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</View>
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)
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}
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onButtonPress(greeting) {
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this.setState({
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greeting: greeting,
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})
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}
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}
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AppRegistry.registerComponent('example', () => example)
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