# GcsSloop/AndroidNote

安卓学习笔记

Repository: https://github.com/GcsSloop/AndroidNote
Canonical: https://ross.abutalabs.com/products/androidnote
Homepage: http://www.gcssloop.com/#blog
Language: Java
License Family: other
Topics: android, gcssloop, notes, custom-view, android-studio
Last push: 2024-03-18T08:17:39+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3894, "days_push": 898, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 9335, forks 2127 (observed 2026-08-28T04:10:30.582292+00:00)

## What it is
A collection of Android learning notes by GcsSloop, best known for its in-depth Custom View tutorial series covering Canvas, Path, Matrix, and touch event dispatch. Content is written in Chinese and organized as Markdown documents with accompanying sample code.

## Use cases
- learn android custom view development from scratch
- understand canvas and path drawing in android
- study touch event dispatch mechanism
- learn matrix transformations for android views
- find android development notes and tips
- reference bezier curve usage in android

## When to choose
- you want a structured, free tutorial on Android custom Views
- you prefer Chinese-language learning material
- you need deep explanations of Canvas, Path, Matrix, and MotionEvent internals

## When to avoid
- you need an actively maintained library or code dependency
- you need English-language documentation
- you are looking for Jetpack Compose-era UI guidance, as the content focuses on the View system

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: mobile-development, tutorials, android-tools
- platform: cross-platform
- tags: android, custom-view, notes, tutorial, chinese, java

## Member repositories
- GcsSloop/AndroidNote (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:30.582292+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 2026-08-29T17:22:28.463893+00:00, confidence not recorded.
  - readme: https://github.com/GcsSloop/AndroidNote (fetched 2026-08-28T04:10:30.582292+00:00, sha de0896cc6a68)
  - homepage: http://www.gcssloop.com/#blog (fetched 2026-08-29T08:22:25.284593+00:00, sha f5f2f1bc13f2)
  - site_page: https://www.gcssloop.com/info/about.html (fetched 2026-08-29T08:22:25.288684+00:00, sha 0af5175dc57b)
- Data as of 2026-08-30T08:39:29.467469+00:00.