Flutter从入门到放弃

• 开发环境搭建
• 常用知识点
• 常用包和插件
• AS插件
• 常见问题
• 相关资源

Flutter是Google推出的跨平台的SDK，可通过单一代码库为移动，网络和台式机打造精美，快速的用户体验。Flutter可与现有代码配合使用，为世界各地的开发人员和组织所使用，并且是免费的开放源代码。

开发环境搭建

1. 安装
2. 常用命令

   # 配置镜像
   export PUB_HOSTED_URL=https://pub.flutter-io.cn
   export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
   # 检查
   flutter doctor
   # 查看flutter 处于什么分支上
   flutter channel 
   # 切换分支
   flutter channel master
   # 启用web配置
   flutter config --enable-web
   # 更新
   flutter upgrade
   # 安装包
   flutter pub get
   # 创建一个module
   cd some/path/
   flutter create -t module --org com.example my_flutter
   # 检查Android许可
   flutter doctor --android-licenses
   # clean
   flutter clean
   # run
   flutter run -v
   # 检查发布文件
   flutter packages pub publish --dry-run
   # 发布包
   flutter packages pub publish
   

常用知识点

Debugger Flutter的Future异步详解 插件开发 图解 Flutter 基本动画 (一)

常用包和插件

官方维护的组件库

• 网络请求 http dio
• 推送 jpush_flutter
• 数据持久化 shared_preferences
• 路由 fluro
• UI FlutterToast flutter_screenutil city_pickers
• 其他 uuid json_serializable

AS插件

• FlutterJsonBeanFactory json转对象

  常见问题

• 更新失败

...nloading Dart SDK from Flutter engine b863200c37df4ed378042de11c4e9ff34e4e58c9
curl: (3) URL using bad/illegal format or missing URL

Failed to retrieve the Dart SDK from: https://storage.googleapis.com/flutter_infra/flutter/b863200c37df4ed378042de11c4e9ff/dart-sdk-darwin-x64.zip
If you're located in China, please see this page:
  https://flutter.dev/community/china

需要将Dart SDK 解压到Flutter安装目录下

• gradle构建失败 ``` Process ‘command ‘/Users/whs/Flutter_workspace/flutter/bin/flutter’’ finished with non-zero exit value 1

``` flutter run -v 查看原因 androidx 和 support库冲突

相关资源

• Flutter Rendering
• Flutter Engine
• Documentation: https://docs.flutter.io/
• Github: https://github.com/flutter/flutter
• StackOverflow: https://stackoverflow.com/questions/tagged/flutter
• Gitter: https://gitter.im/flutter/flutter Effective Dart Guide: https://www.dartlang.org/guides/language/effective-dart
• Dart Tips: https://www.dartlang.org/resources/dart-tips
• Flutter FAQ: https://flutter.io/faq/
• Flutter Rendering:
• Hot Reload
• Flutter Inspector: https://dart-lang.github.io/observatory/
• Dart Style Guide: https://www.dartlang.org/guides/language/effective-dart/style
• Dart Observatory: https://dart-lang.github.io/observatory/
• Flutter Widgets: https://flutter.io/widgets/
• Flutter Gallery App Code: https://github.com/flutter/flutter/tree/master/examples/flutter_gallery
• Flutter Gallery Android App: https://play.google.com/store/apps/details?id=io.flutter.demo.gallery
• Flutter Layout: https://flutter.io/tutorials/layout/
• Material: https://material.io
• Icons: https://thenounproject.com
• Images: https://unsplash.com
• Fonts: https://fonts.google.com
• Google APIs: https://pub.dartlang.org/packages/googleapis
• Async and Futures: https://www.dartlang.org/tutorials/language/futures
• Testing: https://flutter.io/testing/