Я запускаю приведенный ниже пример локально, но получаю ошибку TypeError.
import HomeScreen from './screens/HomeScreen';
import SecoundScreen from './screens/SecoundScreen';
import ThirdScreen from './screens/ThirdScreen';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
const Stack = createStackNavigator();
function MyStack() {
return (
<Stack.Navigator>
<Stack.Screen name="Home" component={HomeScreen} />
<Stack.Screen name="Second" component={SecoundScreen} />
<Stack.Screen name="Third" component={ThirdScreen} />
</Stack.Navigator>
);
}
export default function App() {
return (
<NavigationContainer>
<MyStack />
</NavigationContainer>
);
}
Я скопировал из примера, и это не не работает, прежде чем я изменил его @ @ 1009 *https://reactnavigation.org/docs/en/stack-navigator.html
https://snack.expo.io/?platform=android&name=createStackNavigator%20%C2%B7%20React%20Navigation&dependencies=%40react-native-community%2Fmasked-view%40%5E0.1.1%2C%40react-navigation%2Fnative%40%5E5.0.0%2C%40react-navigation%2Fbottom-tabs%40%5E5.0.0%2C%40react-navigation%2Fdrawer%40%5E5.0.0%2C%40react-navigation%2Fmaterial-bottom-tabs%40%5E5.0.0%2C%40react-navigation%2Fmaterial-top-tabs%40%5E5.0.0%2C%40react-navigation%2Fnative-stack%40%5E5.0.0%2C%40react-navigation%2Fstack%40%5E5.0.0%2Creact-native-gesture-handler%401.5.2%2Creact-native-reanimated%401.4.0%2Creact-native-safe-area-context%400.6.0%2Creact-native-screens%402.0.0-alpha.12&sourceUrl=https%3A%2F%2Freactnavigation.org%2Fexamples%2F5.x%2Fsimple-stack.js
Код ниже работает! Я только что установил реагирующую навигацию, поэтому у меня должна быть последняя версия!
import React, { useState } from 'react';
import { Button, View } from 'react-native';
import HomeScreen from './screens/HomeScreen';
import SecondScreen from './screens/SecondScreen';
import ThirdScreen from './screens/ThirdScreen';
import { createAppContainer } from 'react-navigation';
import { createStackNavigator } from 'react-navigation-stack';
const AppNavigator = createStackNavigator(
{
Home: HomeScreen,
Second: SecondScreen,
Third: ThirdScreen
},
{
initialRouteName: 'Home',
}
);
export default createAppContainer(AppNavigator);
Есть идеи, почему первая версия дает сбой?
пакет. json до и после npm обновление:
{
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"eject": "expo eject"
},
"dependencies": {
"@react-native-community/masked-view": "0.1.5",
"@react-navigation/stack": "^5.0.0",
"expo": "~36.0.0",
"react": "~16.9.0",
"react-dom": "~16.9.0",
"react-native": "https://github.com/expo/react-native/archive/sdk-36.0.0.tar.gz",
"react-native-gesture-handler": "~1.5.0",
"react-native-paper": "^3.6.0",
"react-native-reanimated": "~1.4.0",
"react-native-safe-area-context": "0.6.0",
"react-native-screens": "2.0.0-alpha.12",
"react-native-web": "~0.11.7",
"react-navigation": "^4.1.1",
"react-navigation-fluid-transitions": "^0.3.2",
"react-navigation-stack": "^2.1.1"
},
"devDependencies": {
"babel-preset-expo": "~8.0.0",
"@babel/core": "^7.0.0"
},
"private": true
}