# ogaclejapan/ArcLayout

A very simple arc layout library for Android

Repository: https://github.com/ogaclejapan/ArcLayout
Canonical: https://ross.abutalabs.com/products/ogaclejapan-arclayout
Language: Java
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2018-05-04T21:13:58+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4241, "days_push": 3043, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1354, forks 298 (observed 2026-08-28T04:04:29.032116+00:00)

## What it is
ArcLayout is a simple Android layout library that arranges child views along an arc, with configurable origin, radius, colors, and per-child angles. It is distributed via Maven Central as an AAR and includes a demo app.

## Use cases
- arrange menu buttons in an arc on android
- create a fan-style expanding menu
- position child views along a circular arc
- build a radial speed dial ui
- customize arc radius and angles in android layouts

## When to choose
- you need a lightweight android viewgroup that lays out children in an arc
- you want xml attribute-based configuration for arc radius, origin, and angles

## When to avoid
- you need a maintained library with recent releases and active support
- your project is not android or you need non-arc layout arrangements

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, animation
- domain: mobile-development, android-tools, web-development
- platform: -
- tags: arc-layout, viewgroup, android-ui, fan-menu, android

## Member repositories
- ogaclejapan/ArcLayout (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:29.032116+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 2026-08-30T04:42:03.315968+00:00, confidence not recorded.
  - readme: https://github.com/ogaclejapan/ArcLayout (fetched 2026-08-28T04:04:29.032116+00:00, sha 714446b61af0)
- Data as of 2026-08-30T08:39:29.467469+00:00.