初识Flutter

环境搭建(参考网站:https://flutterchina.club)

1、下载Flutter SDK:https://flutter.dev/docs/development/tools/sdk/releases?tab=macos#macos

进入网站clone:https://github.com/flutter/flutter (有点慢,需要等待)

2、设置全局path

打开终端:vim ~/.bash_profile
设置path:
export PUB_HOSTED_URL=https://pub.flutter-io.cn #国内用户需要设置
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn #国内用户需要设置
export PATH=PATH_TO_FLUTTER_GIT_DIRECTORY/flutter/bin:$PATH
注意:PATH_TO_FLUTTER_GIT_DIRECTORY 为你flutter的路径,比如“~/document/code”
export PATH=~/document/code/flutter/bin:$PATH
重启终端,查看path:echo $PATH

3、检查Flutter运行环境依赖安装

终端输入:flutter doctor
出现如下错误:
image.png
解决办法:下载Android SDK(推荐通过安装Android Studio工具进行SDK下载);
继续根据错误信息解决即可,最后如下图即可;
image.png

附录:

下载Android SDK:https://blog.csdn.net/qq_37443229/article/details/87627385
下载JDK:https://www.jianshu.com/p/e59f232bbd99

手动设置Android SDK的环境变量:
export ANDROID_HOME=/Users/gametest/Library/Android/sdk
export PATH=${PATH}:${ANDROID_HOME}/platform-tools
export PATH=${PATH}:${ANDROID_HOME}/tools
export PATH=${PATH}:${ANDROID_HOME}/build-tools/29.0.2

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