flutter环境安装步骤

安装git

使用镜像

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

window 环境变量添加

安装flutter

安装失败

The Flutter directory is not a clone of the GitHub project.

       The flutter tool requires Git in order to operate properly;

       to set up Flutter, run the following command:

       git clone -b stable https://github.com/flutter/flutter.git

用git安装

flutter --version flutter doctor

检测安装

安装Android studio

启动报错

Unable to access Android SDK add-on list

cancel 先不管

最好勾选多个Android SDK(如果遗漏 后面加)

安装插件 dart flutter

file -new flutter project

新建模拟器

报错

重启 F2 打开 允许模拟器开关

运行

--完


??【大坑】注意:如果只输入flutter 或者输入flutter -version, 那么flutter以为是下达了自动更新命令,会自动更新最新版本,这个一定要注意了。

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