Flutter配置

下载FlutterSDK：

https://flutter.dev/docs/get-started/install/macos

配置环境变量：vim ~/.zshrc 

flutter

1.export FLUTTER_STORAGE_BASE_URL=http://flutter-storage.alibaba-inc.com/taobao

2.#export PUB_HOSTED_URL=http://pub.alibaba-inc.com

3.export FLUTER_HOME=/Users/pangzhi/flutter/flutter

4.export PATH=PATH

dart

1.export DART_HOME=$FLUTER_HOME/bin/cache/dart-sdk/bin

2.export PATH=PATH

几个环境变量文件的关系

https://www.cnblogs.com/jiaxiaoai/archive/2011/05/22/2053738.html

先系统目录(所有用户)：/etc/profile，后用户目录，顺序为：/.bash_profile（启动时执行一次）、/.bash_login、~/.profile

执行顺序为：/etc/profile -> (~/.bash_profile | ~/.bash_login | ~/.profile) -> ~/.bashrc -> /etc/bashrc -> ~/.bash_logout

一般我们会在~/.bash_profile中设置环境变量，重启shell后生效

如果装了zsh的shell，要查看/.zshrc以及/.zsh_profile

现在都配置在了~/.zshrc 这个文件里了,重启后生效

查看环境变量：echo $PATH

更新环境变量source ~/.bash_profile

通过VSCode编写dart

这个文章不错：https://www.jianshu.com/p/60dcb6e0c2ce

环境变量必须在/.bash_profile中设置，之前在/.zshrc中设置，结果VSCode找不到，一直不通过

更新环境变量source ~/.bash_profile

安装四个插件Dart、dart-import、Dart (Syntax Highlighting Only)、Flutter

万能窗口：shift+command+p