感君一回顾，思君朝与暮。

<一>在macOS上搭建Flutter开发环境

1.可以参考Flutter中文网 https://flutterchina.club/setup-macos/
2.下载SDK
3.配置环境变量

<二>操作

1.终端输入vim $HOME/.bash_profile
2.添加如下环境配置文件

# Flutter
//下载Flutter SDK在本电脑上的bin:$PATH文件路径
export PATH=/Users/yangfangxue/Desktop/仓库/flutter/bin:$PATH
//下载Android SDK在本电脑上的sdk文件路径
export ANDROID_HOME="/Users/yangfangxue/Library/Android/sdk"
//以下为固定
export PATH=${PATH}:${ANDROID_HOME}/tools
export PATH=${PATH}:${ANDROID_HOME}/platform-tools 
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
export PUB_HOSTED_URL=https://pub.flutter-io.cn
# Flutter END

<三>Other

1.下载Android Studio或者VS Code
2.Xcode无需多言
3.运行 flutter doctor检查flutter配置是否成功

[✓] Flutter (Channel stable, 2.5.3, on macOS 12.0.1 21A559 darwin-x64, locale
    zh-Hans-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 2020.3)
[✓] VS Code (version 1.62.3)
[✓] Connected device (2 available)
• No issues found!

4.如有错误提示则需百度处理之即可

<五>补充：HomeBrew的安装

HomebrewCN：Homebrew的国内安装脚本，从此告别龟速更新

https://zhuanlan.zhihu.com/p/146001246