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我想在我的應用程序中創建一個子導航功能,並希望顯示我所謂的cardviews列表(現在我只是將它們存儲在一個滾動視圖,但從不知道),和我的目標是以這樣的方式顯示卡片,以便在按兩下時按下一個和兩個按鈕時,組件1中的內容會顯示出來。子導航不工作
/* @flow */
'use strict';
import React, {
Component,
Navigator,
StyleSheet,
Text,
View,
ScrollView,
TouchableOpacity,
TouchableHighlight,
Image,
} from 'react-native';
import styles from '../Styles/style';
import home from '../Styles/home';
import feed from '../Styles/feed';
import {Actions} from 'react-native-router-flux';
import Icon from 'react-native-vector-icons/Ionicons';
var CardView = require('./CardView');
var colors = require('../Styles/colorscheme');
var Home = React.createClass({
getInitialState: function() {
return {
componentSelected: 'One'
}
},
changeComponent: function(component) {
this.setState({
componentSelected: component
})
},
renderComponent: function(component) {
if(component == 'One') {
return <ComponentOne changeComponent={this.changeComponent} />
} else if(component == 'Two') {
return <ComponentTwo changeComponent={this.changeComponent} />
}
},
render: function() {
return (
<View>
<View style={{flex:1}}>
<View style={styles.controller}>
<ScrollView horizontal={true} showsHorizontalScrollIndicator={false}>
<View style={styles.controlItem}
onPress={() =>
this.props.changeComponent('One') }>
<Text style={{fontSize: 18, color:colors.General.navtext}}>Friends</Text>
</View>
<View style={styles.controlItem}
onPress={() =>
this.props.changeComponent('Two') }>
<Text style={{fontSize: 18, color:colors.General.navtext}}>Local</Text>
</View>
</ScrollView>
</View>
{this.renderComponent(this.state.componentSelected)}
</View>
)
}
})
var ComponentTwo = React.createClass({
render: function() {
return (
<View style={styles.container}>
<ScrollView showsVerticalScrollIndicator={true}>
<View style={styles.card}>
<CardView
name="Short Name"
fullname="Full Name"
distance="Component Two"
title="Example Title"
message="Lorem Ipsum dolor set blablabla"
score="[Symbol for progress]"
stars="smallthree"
starcolors={colors.General.black}
vouched="Example Vouch" />
</View>
</ScrollView>
</View>
)
}
})
var ComponentOne = React.createClass({
render: function() {
return (
<View style={styles.container}>
<ScrollView showsVerticalScrollIndicator={true}>
<View style={styles.card}>
<CardView
name="Short Name"
fullname="Full Name"
distance="Component Two"
title="Example Title"
message="Lorem Ipsum dolor set blablabla"
score="[Symbol for progress]"
stars="smallthree"
starcolors={colors.General.black}
vouched="Example Vouch" />
</View>
</ScrollView>
</View>
)
}
})
正在被返回的錯誤是在管線75意外的標記,其在所述第一部件中的代碼的渲染功能(即,在「VAR ComponentTwo」)。我不知道爲什麼,我已經找了一段時間失蹤的逗號或分號,但我迷路了。
在你家類渲染方法的第一個視圖標籤永遠不會關閉,試圖將其刪除> 渲染:函數(){ 回報( <查看風格= {{柔性:1}}> 。 .. –
bfmags