Jam*_*mes 14 react-native react-navigation react-navigation-drawer react-navigation-stack react-navigation-v5
我刚刚安装了 React 导航版本 6,收到以下错误
尝试在空对象引用上调用接口方法 boolean com.swmansion.reanimated.layoutReanimation.NativeMethodsHolder.isLayoutAnimationEnabled()
下面是我的代码
/**
* Sample React Native App
* https://github.com/facebook/react-native
*
* @format
* @flow strict-local
*/
import 'react-native-gesture-handler';
import React from 'react';
import {
SafeAreaView,
ScrollView,
StatusBar,
StyleSheet,
Text,
useColorScheme,
View,
} from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import Upload from './Screens/Upload';
import Display from './Screens/Display';
const Stack = createStackNavigator()
function App() {
return (
<NavigationContainer>
<Stack.Navigator>
<Stack.Screen
name='Screen_A'
component={Upload}
>
</Stack.Screen>
<Stack.Screen
name='Screen_B'
component={Display}
>
</Stack.Screen>
</Stack.Navigator>
</NavigationContainer>
);
};
export default App;
Run Code Online (Sandbox Code Playgroud)
这是我第一次使用react-native,并且react-native导航希望构建一个应用程序
Jam*_*mes 32
有两种方法可以解决它。
\n在你的json包中有一个名为“react-native-reanimated”:“^2.3.0”的包,删除此包并安装“react-native-reanimated”:“^2.2.4”
\n并重新启动地铁然后再次构建
\n第二种方式
\n1\xc2\xb0 - 通过编辑 android/app/build.gradle 打开 Hermes 引擎
\nproject.ext.react = [\n enableHermes: true // <- here -- change false for true\n]\nRun Code Online (Sandbox Code Playgroud)\n2\xc2\xb0 - MainApplication.java 中的插件重新启动
\nandroid\\app\\src\\main\\java\\com\\<yourProjectName>\\MainApplication.java\n\n import com.facebook.react.bridge.JSIModulePackage; // <- add this\n import com.swmansion.reanimated.ReanimatedJSIModulePackage; // <- add this\n ...\n private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {\n ...\n\n @Override\n protected String getJSMainModuleName() {\n return "index";\n }\n// add more this "Override" below <----------------\n @Override \n protected JSIModulePackage getJSIModulePackage() {\n return new ReanimatedJSIModulePackage(); // <- add\n }\n };\n ...\nRun Code Online (Sandbox Code Playgroud)\n完成所有过程后\nReact 导航文档\n要完成 React-native-gesture-handler 的安装,请在入口文件(例如 index.js)的顶部添加以下内容(确保它位于顶部且前面没有其他内容)或应用程序.js
\n导入“反应本机手势处理程序”;
\n全部保存并重建\n( Android 为: npx react-native run-android )
\n我的package.json
\n“@react-navigation/drawer”:“^6.1.8”\n“@react-navigation/native”:“^6.0.6”\n“@react-navigation/native-stack”:“^6.2.5 "\n"react-native": "0.66.4"\n"react-native-gesture-handler": "^2.1.0"
\n我用第一种方法解决了它
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