【发布时间】:2021-02-04 22:20:08
【问题描述】:
由于 React Navigation 从版本 4 传递到 5,我无法找到如何显示图标而不是标签。 我用过here之类的东西,但我明白了
创建导航器不需要参数。也许你正试图 将 React Navigation 4 API 与 React Navigation 5 一起使用
我找不到如何为我的每个屏幕传递 tabBarIcon..
附上我的简化代码,有人可以帮助我吗?
import React, { useState } from 'react'
import { Icon } from 'react-native-elements'
import { NavigationContainer } from '@react-navigation/native'
import { createMaterialTopTabNavigator } from '@react-navigation/material-top-tabs'
import OverViewComponent from '..'
import MatosComponent from '..'
import PhotographerComponent from '..'
const Tab = createMaterialTopTabNavigator()
export default function App() {
const [start, setstart] = useState(
new Date(xxxxx)
)
const [end, setend] = useState(xxxx)
const [changed, setchange] = useState(xxxx)
const setNewDate = (value) => {xxxx
}
return (
<NavigationContainer>
<Tab.Navigator
tabBarOptions={{
activeTintColor: 'black',
inactiveTintColor: '#525252',
activeBackgroundColor: 'green',
showIcon: true,
showLabel: false,
iconStyle: {
width: 'auto',
height: 20,
},
tabStyle: {
backgroundColor: '#a8a4b4',
margin: 0.2,
borderRadius: 2,
},
}}
>
<Tab.Screen
name="Résumé"
component={OverViewComponent}
numberOfLines={1}
initialParams={{
startdate: start,
enddate: end,
haschange: changed,
onChange: { setNewDate },
}}
/>
<Tab.Screen
name="Matos"
numberOfLines={1}
component={MatosComponent}
initialParams={{
startdate: start,
enddate: end,
haschange: changed,
onChange: { setNewDate },
}}
/>
<Tab.Screen
name="Gens"
numberOfLines={1}
component={PhotographerComponent}
initialParams={{
startdate: start,
enddate: end,
haschange: changed,
onChange: { setNewDate },
}}
/>
</Tab.Navigator>
</NavigationContainer>
)
}
【问题讨论】:
标签: reactjs react-native react-navigation navigator