根据react-native cli 文档，我们可以根据每个平台为 RN cli 指定自定义配置。我想更改每个平台文件夹的默认位置，因此我将自定义添加react-native.config.js到项目的根目录中，您可以在此处找到：
module.exports = {
project: {
ios: {
project: './example/ios/example.xcworkspace',
},
android: {
sourceDir: './example/android/',
},
},
};
如果我react-native config在根文件夹中运行，我可以看到正确的配置：
{
...
"project": {
"ios": {
"sourceDir": "path-to-project-directory/example/ios",
"folder": "path-to-project-directory",
"pbxprojPath": "path-to-project-directory/example/ios/example.xcworkspace/project.pbxproj",
"podfile": "path-to-project-directory/example/ios/Podfile",
"podspecPath": null,
"projectPath": "path-to-project-directory/example/ios/example.xcworkspace",
"projectName": "example.xcworkspace",
"libraryFolder": "Libraries",
"sharedLibraries": [],
"plist": [],
"scriptPhases": []
},
"android": {
"sourceDir": "path-to-project-directory/example/android/",
"isFlat": true,
"folder": "path-to-project-directory",
"stringsPath": "path-to-project-directory/example/android/app/src/main/res/values/strings.xml",
"manifestPath": "path-to-project-directory/example/android/app/src/main/AndroidManifest.xml",
"buildGradlePath": "path-to-project-directory/example/android/build.gradle",
"settingsGradlePath": "path-to-project-directory/example/android/settings.gradle",
"assetsPath": "path-to-project-directory/example/android/app/src/main/assets",
"mainFilePath": "path-to-project-directory/example/android/app/src/main/java/com/example/MainApplication.java",
"packageName": "com.example",
"packageFolder": "com/example",
"appName": "app"
}
}
}
问题是每当我运行时react-native run-ios都会出现此错误：
error iOS project folder not found. Are you sure this is a React Native project?. Run CLI with --verbose flag for more details.
注意：我正确安装了所有依赖项。这是react-native --v命令的结果：
react-native-cli: 2.0.1
react-native: 0.62.0