react-native - 检查 `MaterialTopTabNavigator` 的渲染方法

Question

我想创建一个 Top Tab 导航器并将两个屏幕 Badges.js 和 Studying.js 放入 Tab 当我在我的设备上运行它时我收到一个错误它说“错误：元素类型无效：需要一个字符串......”和"检查 `MaterialTopTabNavigator" 的渲染方法。

TabScreen.js

import React from 'react';
import {View, Image, Text} from 'react-native';
import {createMaterialTopTabNavigator} from '@react-navigation/material-top-tabs';
import Badges from './Badge';
import Studying from './Studying';

const Tab = createMaterialTopTabNavigator();

const TabsScreen = () => {
  return (
    <Tab.Navigator>
      <Tab.Screen name="Badges" component={Badges} />
      <Tab.Screen name="Studying" component={Studying} />
    </Tab.Navigator>
  );
};
export default TabsScreen;

徽章.js

import React from 'react';
import {View, Image, Text} from 'react-native';

const Badges = () => {
  return (
    <View>
      <Text>Badges</Text>
    </View>
  );
};

export default Badges;

学习.js

import React from 'react';
import {View, Image, Text} from 'react-native';

const Studying = () => {
  return (
    <View>
      <Text>Studying</Text>
    </View>
  );
};

export default Studying;

标签： react-nativereact-navigationreact-navigation-v5react-navigation-top-tabs

Answer 1

确保以下所有软件包具有相同的版本

"@react-navigation/material-top-tabs": "^6.0.1",
"@react-navigation/native": "^6.0.1",
"@react-navigation/stack": "^6.0.1",