add: VS Code的介绍
This commit is contained in:
61
13-React基础/10-React Navive初识.md
Normal file
61
13-React基础/10-React Navive初识.md
Normal file
@@ -0,0 +1,61 @@
|
||||
|
||||
|
||||
## 搭建开发环境
|
||||
|
||||
官方文档:<https://reactnative.cn/docs/getting-started.html>
|
||||
|
||||
### 安装Node、homebrew、Watchman
|
||||
|
||||
安装 homebrew:
|
||||
|
||||
```
|
||||
|
||||
```
|
||||
|
||||
安装 watchman:
|
||||
|
||||
```
|
||||
brew install watchman
|
||||
```
|
||||
|
||||
|
||||
Watchman则是由 Facebook 提供的监视文件系统变更的工具。安装此工具可以提高开发时的性能(packager 可以快速捕捉文件的变化从而实现实时刷新)。
|
||||
|
||||
|
||||
|
||||
### 安装 React Native 的命令行工具(react-native-cli)
|
||||
|
||||
安装 react-native-cli:
|
||||
|
||||
```
|
||||
npm install -g react-native-cli
|
||||
```
|
||||
|
||||
|
||||
React Native 的命令行工具用于执行创建、初始化、更新项目、运行打包服务(packager)等任务。
|
||||
|
||||
### 创建新项目
|
||||
|
||||
```
|
||||
react-native init MyApp --version 0.44.3
|
||||
```
|
||||
|
||||
### 编译并运行 React Native 应用
|
||||
|
||||
在 ios 模拟器上运行:
|
||||
|
||||
```
|
||||
react-native run-ios
|
||||
```
|
||||
|
||||
## 调试
|
||||
|
||||
官网文档:<https://reactnative.cn/docs/debugging.html>
|
||||
|
||||
|
||||
### 访问 App 内的开发菜单
|
||||
|
||||
如果是在 iOS 模拟器中运行,还可以按下`Command + D`快捷键,Android 模拟器对应的则是Command⌘ + M(windows 上可能是 F1 或者 F2),或是直接在命令行中运行adb shell input keyevent 82来发送菜单键命令。
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user