flutter开发环境搭建

2018-11-07 更新：2018-11-07

基础环境

1.下载flutter sdk

2.解压zip包到想安装的路径，不要将flutter安装到需要一些高权限的路径

3.设置环境变量

FLUTTER_HOME E:\fulter-in-action\flutter
在Path后面追加 %FLUTTER_HOME%\bin
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn

4.flutter doctor

出现上面错误
设置 ANDROID_HOME （D:\download\android\sdk）
再次运行下面的命令
flutter doctor –android-licenses

5.电脑安装 3.0或更高版本以上的Android Studio，然后在File->settings…->Plugins->Browse repositiories…里面搜索安装两个插件:

1 2	Flutter插件：支持Flutter开发工作流 (运行、调试、热重载等). Dart插件：提供代码分析 (输入代码时进行验证、代码补全等).

6.在File->settings…->Languages & Frameworks里面点击

1 2	dart 选择dart sdk 路径 E:\fulter-in-action\flutter\bin\cache\dart-sdk flutter 选择flutter sdk 路径 E:\fulter-in-action\flutter

创建应用

1.打开Android Studio 选择 File>New Flutter Project

2.选择 Flutter application 作为 project 类型, 然后点击 Next

3.输入项目名称 (如 myapp), 然后点击 Next

4.点击 Finish，等待Android Studio安装SDK并创建项目.

问题

1.Unable to discover Android devices. Please run “flutter doctor” to diagnose potential issue

重启电脑.

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