我是React-Native的初学者，在为侧栏创建按钮时遇到一些问题。由于navigationOptions不起作用，我只是不知道如何将按钮链接到侧栏。我使用import React, { Component } from 'react';
import { AppRegistry, Image, Button, TouchableOpacity } from 'react-native';
import {Platform, StyleSheet, Text,Script, View, NavigatorIOS, ImageBackground, Dimensions, TouchableHighlight} from 'react-native';
import { StackNavigator } from 'react-navigation';
class App extends Component<{}> {
constructor(props) {
super(props);
}
render() {
return (
<View>
<View style={styles.container}>
<TouchableOpacity onPress={()=>{this.props.navigation.navigate('DrawerOpen')}}>
<Image source={require("./resources/robot.png")} style = {styles.imageButton}/>
</TouchableOpacity>
</View>
</View>
);
App.navigationOptions = {
drawer: {
icon: () => (
<Image
style={[styles.tabIcon, {tintColor: 'black'}]}
/>
)}
};
}
}
export default App
来构造抽屉，并且侧边栏工作得很好，但是没有按钮滑动就不方便了。请给我一些建议。
SELECT