问题描述
我已经为项目创建了最低限度的博览会项目。我正在使用的博览会矢量图标在文档中指定。所以它在浏览器和 Android 模拟器中运行良好，这很好。之后，我使用以下命令将项目发布到 expo 帐户：“expo publish”并且它已成功发布。因此，当我开始将生成的二维码扫描到手机中时。它不显示图标。显示一些编码字符串。 使用了语法：
import { Ionicons } from '@expo/vector-icons';
<Ionicons name="add" size={24} color="black" />
Package.json
{
"main": "index.js","scripts": {
"android": "react-native run-android","ios": "react-native run-ios","web": "expo start --web","start": "react-native start","test": "jest"
},"dependencies": {
"@expo/vector-icons": "^12.0.4","@react-native-community/masked-view": "0.1.10","@react-navigation/material-bottom-tabs": "^5.3.14","@react-navigation/native": "^5.9.3","@react-navigation/stack": "^5.14.3","expo": "~40.0.0","expo-font": "~8.4.0","expo-linear-gradient": "~8.4.0","expo-splash-screen": "~0.8.0","expo-status-bar": "~1.0.3","expo-updates": "~0.4.0","react": "16.13.1","react-dom": "16.13.1","react-native": "~0.63.4","react-native-gesture-handler": "~1.8.0","react-native-paper": "^4.7.2","react-native-reanimated": "~1.13.0","react-native-safe-area-context": "3.1.9","react-native-screens": "~2.15.2","react-native-unimodules": "~0.12.0","react-native-web": "~0.13.12","react-redux": "^7.2.3","redux": "^4.0.5","redux-thunk": "^2.3.0"
},"devDependencies": {
"@babel/core": "^7.9.0","babel-jest": "~25.2.6","babel-plugin-module-resolver": "^4.1.0","jest": "~25.2.6","react-test-renderer": "~16.13.1"
},"jest": {
"preset": "react-native"
},"private": true
}
如果代码中有任何问题，请帮助我。 提前致谢。
解决方法
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