Flutter环境搭建(Mac)

###1.从gitthub拉取代码：

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

flutter.git

###2.配置环境变量：

在当期用户目录下创建.bash_profile文件，如果该文件已经存在， 则直接打开。将以下代码复制到.bash_profile中，

    export PATH_TO_FLUTTER_GIT_DIRECTORY=/Users/你的用户

    名/flutterexport PATH=${PATH}:$

    {PATH_TO_FLUTTER_GIT_DIRECTORY}/bin

完成之后点击保存，在命令行中执行source  .bash_profile，

然后输入flutter 进行测试。没有出现commond not found

即是配置成功。

###3.执行命令flutter doctor ，命令的作用是检测还需要安装的依赖。

[✓]Flutter(Channel beta,v0.1.5,on Mac OS X 10.13.3 17D102,locale zh-Hans-CN)

[✓]Android toolchain - develop for Android devices(Android SDK 27.0.3)

[!]iOS toolchain - develop for iOS devices(Xcode 9.2)  //ios环境

    ✗ libimobiledevice and ideviceinstaller are not installed. To install, run:

      brew install --HEAD libimobiledevice

      brew install ideviceinstaller

    ✗ ios-deploy not installed. To install:

    brew install ios-deploy

[✓]Android Studio(version 3.0) //表示android 环境已经

搭建好

[!]IntelliJ IDEA Ultimate Edition(version 2017.3.1)

    ✗ Flutter plugin not installed; this adds Flutter specific functionality.

    ✗ Dart plugin not installed; this adds Dart specific functionality.

[✓]VS Code(version 1.21.0)  //编辑器插件检测

[!]Connected devices 连接的设备

    ! No devices available

###所有的依赖安装完成以后  会有如下的提示

Doctor summary (to see all details, run flutter doctor -v):

[✓] Flutter (Channel beta, v0.1.5, on Mac OS X 10.13.3 17D102, locale zh-Hans-CN)

[✓] Android toolchain - develop for Android devices (Android SDK 27.0.3)

[✓] iOS toolchain - develop for iOS devices (Xcode 9.2)

[✓] Android Studio (version 3.0)

[✓] IntelliJ IDEA Ultimate Edition (version 2017.3.1)

[✓] VS Code (version 1.21.0)

[✓] Connected devices (1 available)

这个时候的 你的环境配置就算是完成了。(因为本人之前是做ReactNtive开发的，所以已经安装好了一些其他的环境，例如AndroidStudio，Xcode等)