RN运行说明.txt

初始化项目
npx react-native init Demo
查看设备，
adb devices
打开调试模式
adb reverse tcp:8081 tcp:8081
运行安卓版本
npx react-native run-android
运行iOS版本
cd ios
pod install
cd ..
npx react-native run-ios
启动项目
react-native start


npx react-native init Demo
adb devices
adb reverse tcp:8081 tcp:8081
npx react-native run-android
npx react-native run-ios
react-native start


react-navigation导航安装依赖
yarn add react-navigation react-native-gesture-handler react-native-reanimated  react-native-vector-icons react-native-safe-area-context  @react-native-community/masked-view react-native-screens react-navigation-stack  react-navigation-tabs


引入UI组件
https://github.com/react-native-elements/react-native-elements 

例如，引入Button组件和使用
import { Button } from 'react-native-elements';
<Button />;

icon第三方库
yarn add react-native-vector-icons
react-native link react-native-vector-icons 
图标网址
https://zamarrowski.github.io/react-ionicons
引用图标
import Octicons from 'react-native-vector-icons/Octicons';
import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
import Ionicons from 'react-native-vector-icons/Ionicons';
import MaterialIcons from 'react-native-vector-icons/MaterialIcons';

https://github.com/lirongNISL/RN.git


github本地上传
1…or create a new repository on the command line
echo "# RN" >> README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/lirongNISL/RN.git
git push -u origin master

2…or push an existing repository from the command line
git remote add origin https://github.com/lirongNISL/RN.git
git push -u origin master


3…or import code from another repository


git add .
git commit  -m  "提交信息" 
git remote add origin https://github.com/lirongNISL/RN.git
git push -u origin master