Flutter環境安裝-繞過各種坑

1.安裝AndroidStudio

2.下載Dart插件

3.安裝Flutter插件

4.新建flutter工程

5.未安裝FlutterSDK，選擇安裝

6.安裝完配置Flutter環境變量

Mac版在 .bash_profile 文件中直接貼上如下配置：

export PATH=${PATH}:/Users/xxx/Flutter文件夾/flutter/bin
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn