MAC 安装flutter

安装flutter

1．安装android studio ，打开配置plugin 下载安装flutter

2．android sdk，打卡sdk文件夹下tools/android，下载所需sdk版本，

配置环境变量

       exportANDROID_HOME=/Users/cody/App/android-sdk-macosx

        export PATH=${PATH}:${ANDROID_HOME}/platform-tools

        export PATH=${PATH}:${ANDROID_HOME}/tools

        export PATH=${PATH}:${ANDROID_HOME}/build-tools/28.0.3

【1】、Android toolchain - develop for Android devices (Android SDK version28.0.3)

            ! Some Android licenses not accepted. To resolve this, run: flutterdoctor

        –android-licenses

        本机已安装了AndroidSDK，Android许可不被接受,需要执行以下命令，同意许可

          flutter doctor --android-licenses

                如果报错Error: Unknown argument --licenses，

                执行（确认java版本为java8/jdk1.8）

                      /Users/yangshanshan/Documents/download-program/android-sdk-macosx/tools/bin/sdkmanager --update

        

【2】、Xcode - develop for iOS and macOS

        ✗Xcode installation is incomplete;a full installation is necessary for iOS development.    

        Download at: https://developer.apple.com/xcode/download/

        Or install Xcode via the App Store.

        Once installed, run:

        sudo xcode-select --switch/Applications/Xcode.app/Contents/Developer

        本机已安装了xcode，那就是需要执行以下命令

        cmd

        sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

        sudo xcodebuild -license

【3】、Android Studio (version 3.4)

        ✗Flutter plugin not installed; thisadds Flutter specific functionality.

        ✗Dart plugin not installed; thisadds Dart specific functionality.

        本机已安装Android Studio，但是缺这两个插件，需要我们去安装一下。

        打开Android Studio->configure->Plugins

        搜索flutter 进行install