Flutter 环境搭建

Flutter 开发环境搭建

下载

官网地址（可能下载费劲）：获取最新的 Flutter SDK

github上的地址（比上面强点）：flutter-github

安装

1. 下载 flutter 安装包，通过上面两个渠道下载 flutter 的安装包

2. 在桌面创建一个 flutter 的安装目录 workspace/flutter

   mkdir ~/Desktop/workspace/flutter && cd ~/Desktop/workspace/flutter
   

3. 将上面下载的 flutter 安装包解压到您上面创建的文件夹内

   unzip ~/Downloads/flutter_macos_v1.7.8+hotfix.4-stable.zip
   

4. 设置环境变量，根据您自己的情况将下面内容添加到 $HOME/.bash_profile 或者 $HOME/.zshrc 文件，

   # 国内用户需要设置
   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
   # flutter 环境变量
   export PATH=~/Desktop/workspace/flutter/bin:$PATH
   

   注意： 上面设置 flutter 环境变量时，要设置为您自己的 flutter 解压的位置

5. 检查是否需要安装其它依赖项来完成安装

   ~ flutter doctor
   
     ╔════════════════════════════════════════════════════════════════════════════╗
     ║                 Welcome to Flutter! - https://flutter.dev                  ║
     ║                                                                            ║
     ║ The Flutter tool anonymously reports feature usage statistics and crash    ║
     ║ reports to Google in order to help Google contribute improvements to       ║
     ║ Flutter over time.                                                         ║
     ║                                                                            ║
     ║ Read about data we send with crash reports:                                ║
     ║ https://github.com/flutter/flutter/wiki/Flutter-CLI-crash-reporting        ║
     ║                                                                            ║
     ║ See Google's privacy policy:                                               ║
     ║ https://www.google.com/intl/en/policies/privacy/                           ║
     ║                                                                            ║
     ║ Use "flutter config --no-analytics" to disable analytics and crash         ║
     ║ reporting.                                                                 ║
     ╚════════════════════════════════════════════════════════════════════════════╝
   
   
   Doctor summary (to see all details, run flutter doctor -v):
   [✓] Flutter (Channel stable, v1.7.8+hotfix.4, on Mac OS X 10.14.6 18G84, locale zh-Hans-CN)
   [✗] Android toolchain - develop for Android devices
       ✗ Unable to locate Android SDK.
         Install Android Studio from: https://developer.android.com/studio/index.html
         On first launch it will assist you in installing the Android SDK components.
         (or visit https://flutter.dev/setup/#android-setup for detailed instructions).
         If the Android SDK has been installed to a custom location, set ANDROID_HOME to that location.
         You may also want to add it to your PATH environment variable.
   
   [✓] Xcode - develop for iOS and macOS (Xcode 10.3)
   [✗] iOS tools - develop for iOS devices
       ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run:
           brew update
           brew install --HEAD usbmuxd
           brew link usbmuxd
           brew install --HEAD libimobiledevice
           brew install ideviceinstaller
       ✗ ios-deploy not installed. To install:
           brew install ios-deploy
   [!] Android Studio (not installed)
   [!] VS Code (version 1.36.1)
       ✗ Flutter extension not installed; install from
         https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
   [!] Connected device
       ! No devices available
   
   ! Doctor found issues in 5 categories.
   

按照上面的提示，将必要软件或者服务装好，就完成了 flutter 开发环境的安装。

---

title: Flutter 开发环境搭建
tag: iOS
author: zhangpeng
date: 2019.08.08
GitHub: https://github.com/fullstack-zhangpeng