Flutter 开发文档


What’s new on the site

加入官方的 flutter-announce 邮件群组,以关注 Flutter 的相关通知,包括 breaking changes 等。

To stay on top of Flutter announcements, including breaking changes, join the flutter-announce Google group.

July 9, 2019

Flutter 1.7 正式发布!

Flutter 1.7 is live!

请参见 这个文档 查看更多 1.7 的更新内容。

For more information, see Announcing Futter 1.7 on the Flutter Medium Publication.


New and updated docs on the site include:

Flutter 1.7 版本的更新同时加入了 RangeSlider 这个 widget,可以让用户选择在最大值和最小值之间选择一个数字,本周稍晚些时候,在 Flutter 官方博客里可以看到关于这篇文章的介绍和以及如何自定义它,请关注: 这里

The Flutter 1.7 release includes the new RangeSlider component, which allows the user to select both the upper and lower endpoints in a range of values. Look for an article later this week on the Flutter Medium Publication about this new component and how to customize it.

Happy Fluttering!


What’s new archive

新接触 Flutter 吗

New to Flutter?

你可以从 安装和环境配置 开始,也可以上手试试看 第一个 Flutter 应用的开发

Once you’ve gone through Get Started, including Write Your First Flutter App, here are some next steps.



看我们为各种已经有相关平台开发经验的开发者准备的文档: 给 Android 开发者的 Flutter 指南给 iOS 开发者的 Flutter 指南给 React Native 开发者的 Flutter 指南给 Web 开发者的 Flutter 指南给 Xamarin.Forms 开发者的 Flutter 指南

Coming from another platform? Check out: Android, iOS, Web, React Native, Xamarin.Forms

Flutter 中的布局
学习如何在 Flutter 中创建布局,在 Flutter 里,所有事物都是 widget。

Building layouts in Flutter
Learn how to create layouts in Flutter, where everything is a widget.

为你的 Flutter 应用加入交互体验
在 app 里使用有状态的 widget。

Adding interactivity to your Flutter app
Learn how to add a stateful widget to your app.

Widgets 介绍
学习 Flutter 响应式框架的核心。

A tour of the Flutter widget framework
Learn more about Flutter’s react-style framework.


Get the answers to frequently asked questions.



我们在 YouTube 上有一个 视频频道,欢迎订阅!更多视频和播放列表介绍,以及社区制作的视频教程,可以查看我们的 Flutter 技术视频资源 页面。

We also have some helpful videos on our Flutter Youtube channel! In particular, check out the Flutter in Focus series, and learn about other series on our videos page.

Flutter in Focus: Learn Flutter features in 10 minutes or less.
Flutter in Focus playlist

Flutter 里 “所有的事物都是 widget”,如果你想更好了解有状态和无状态的 widget,请关注 Flutter in Focus 系列视频

In Flutter, “everything is a widget”! If you want to better understand the two kinds of widgets, Stateless and Stateful, see the following videos, part of the Flutter in Focus series.


Want to skill up?

如果你想看工程师们在线写代码、写 bug、修 bug,请关注 Boring Flutter Show 系列视频

If you learn best by watching engineers write code, make mistakes, and fix them, check out the Boring Flutter Show video series:

Boring Flutter Show playlist


You might also find these docs useful: