安装flutter

1、下载flutter

https://flutter.dev/docs/development/tools/sdk/releases?tab=macos

 

2、配置环境变量

命令行执行  open ~/.bash_profile      添加

export PATH=$HOME/flutter/bin:$PATH
export FLUTTER_ROOT=$HOME/flutter

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

注意$HOME换成自己的路径

保存完成后，命令行执行  source ~/.bash_profile

3、配置依赖

命令行执行

brew install --HEAD libimobiledevice
brew install ideviceinstaller ios-deploy cocoapods

4、检查安装是否成功

命令行执行   flutter doctor

根据报错依次解决每一个错误

 

如果出现以下log，表示成功

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

[✓] Flutter (Channel stable, v1.9.1+hotfix.6, on Mac OS X 10.15 19A603, locale

    zh-Hans-CN)

 

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)

[✓] Xcode - develop for iOS and macOS (Xcode 11.1)

[✓] Android Studio (version 3.2)

[✓] IntelliJ IDEA Ultimate Edition (version 2019.2.4)

[✓] Connected device (1 available)