flutter配置

代理设置

export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn

常用命令行

检查flutter环境：

flutter doctor

获取依赖包：

flutter package get 

异常处理

异常：Waiting for another flutter command to release the startup lock

解决:

1. 打开flutter的安装目录/bin/cache/
2. 删除lockfile文件
3. 重启AndroidStudio