我是React-Native的新开发者。我正在尝试开发一个使用React-Navigation的应用程序。当我在手机上启动它时,出现错误,我不知道为什么,因为我做了“反应导航开始”的相同操作。
有人可以帮我吗?
我安装了'react-navigation'和'react-navigation-gesture-handler'
import React from 'react'
import {StyleSheet, Image} from 'react-native'
import {createBottomTabNavigator, createAppContainer} from "react-navigation";
import CurrentList from "../Components/CurrentList";
import OthersList from "../Components/OthersList";
const CoursesTabNavigator = createBottomTabNavigator()(
{
CurrentList:{
screen: CurrentList,
navigationOptions:{
title:'Liste de la semaine',
tabBarIcon: () => {
return <Image source={require('../Images/ic_modifier_liste.jpg')} style={styles.icon}/>
}
}
},
OthersList:{
screen: OthersList,
navigationOptions:{
title: 'Anciennes listes',
tabBarIcon: () => {
return <Image source={require('../Images/ic_afficher_liste.png')} style={style.icon}/>
}
}
}
},
{
tabBarOptions: {
activeBackgroundColor: '#DDDDDD',
inactiveBackgroundColor: '#FFFFFF',
showLabel: false,
showIcon: true
}
}
);
const styles = StyleSheet.create({
icon: {
width: 30,
height: 30
}
})
export default createAppContainer(CoursesTabNavigator)
你routeConfigs必须在你的createBottomTabNavigator
函数内:
const CoursesTabNavigator = createBottomTabNavigator(
{ // <<== this is the object routeConfigs
CurrentList: {
screen: CurrentList,
navigationOptions: {
title: 'Liste de la semaine',
tabBarIcon: () => (
<Image
source={require('../Images/ic_modifier_liste.jpg')}
style={styles.icon}
/>
),
},
},
OthersList: {
screen: OthersList,
navigationOptions: {
title: 'Anciennes listes',
tabBarIcon: () => (
<Image
source={require('../Images/ic_afficher_liste.png')}
style={style.icon}
/>
),
},
},
},
{
tabBarOptions: {
activeBackgroundColor: '#DDDDDD',
inactiveBackgroundColor: '#FFFFFF',
showLabel: false,
showIcon: true,
},
},
);