# flutterchina/flutter-in-action

《Flutter实战》书稿。第二版书稿已上传，请移步新Repo。

Repository: https://github.com/flutterchina/flutter-in-action
Canonical: https://ross.abutalabs.com/products/flutter-in-action
Homepage: https://book.flutterchina.club
Language: JavaScript
License Family: other
Topics: flutter, flutter-book
Last push: 2022-12-14T01:14:32+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2834, "days_push": 1359, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license, no_readme
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 8605, forks 1656 (observed 2026-08-28T04:10:23.780068+00:00)

## What it is
The source manuscript of 'Flutter in Action' (《Flutter实战》), a free online Chinese-language book teaching Flutter mobile development from basics to advanced internals. It covers widgets, layout, state management, animation, networking, internationalization, and Flutter's rendering pipeline, ending with a complete GitHub client example app.

## Use cases
- learn flutter from scratch
- flutter book in chinese
- understand flutter widget layout and rendering internals
- learn state management and routing in flutter
- guide for building a complete flutter app
- flutter animation and custom painting tutorial

## When to choose
- you want a free, structured, in-depth Flutter tutorial in Chinese
- you need explanations of Flutter core principles like Element, RenderObject, and the rendering pipeline
- you are a beginner to intermediate developer building mobile apps with Flutter

## When to avoid
- you need up-to-date coverage of the latest Flutter versions - the second edition moved to a new repo and this one is older
- you want English-language material
- you need an official reference rather than a book-style tutorial

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: mobile-development, tutorials, cross-platform, frontend
- platform: cross-platform
- tags: flutter, dart, book, chinese-language, mobile-app-development, widgets, android, ios, mobile

## Member repositories
- flutterchina/flutter-in-action (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:23.780068+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:26:07.993913+00:00, confidence not recorded.
  - homepage: https://book.flutterchina.club (fetched 2026-08-29T08:26:44.424186+00:00, sha d536608eac18)
  - site_page: https://book.flutterchina.club/chapter1/install_flutter.html (fetched 2026-08-29T08:26:44.434158+00:00, sha 27a590dfdb8f)
  - site_page: https://book.flutterchina.club/chapter13/faq.html (fetched 2026-08-29T08:26:44.436842+00:00, sha c65bafef6d34)
- Data as of 2026-08-30T08:39:29.467469+00:00.