# iammert/ExpandableLayout

Expandable LinearLayout

Repository: https://github.com/iammert/ExpandableLayout
Canonical: https://ross.abutalabs.com/products/iammert-expandablelayout
Language: Java
License Family: other
Topics: expandable, android, linearlayout, expandablelayout, design
Last push: 2019-09-05T12:36:54+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3320, "days_push": 2554, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1180, forks 135 (observed 2026-08-28T04:03:53.620482+00:00)

## What it is
An Android UI library providing an expandable LinearLayout that renders parent/child sections with expand/collapse behavior. It supports custom renderers, listeners, dynamic sections, and filtering of parents and children.

## Use cases
- build an accordion list on android
- expandable category list with child items
- collapsible sections in android app
- filterable expandable parent-child list
- android expand collapse layout component

## When to choose
- you need a ready-made expandable parent/child layout on Android
- you want built-in filtering of sections and children
- you prefer a simple XML + renderer API over writing custom animations

## When to avoid
- you need a maintained library with active updates (last release 2019)
- your project uses Jetpack Compose rather than XML views
- you need complex nested multi-level expandable trees

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, animation
- domain: mobile-development, android-tools
- platform: -
- tags: expandable-layout, android-ui, accordion, java, android

## Member repositories
- iammert/ExpandableLayout (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:53.620482+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 2026-08-30T06:25:18.574035+00:00, confidence not recorded.
  - readme: https://github.com/iammert/ExpandableLayout (fetched 2026-08-28T04:03:53.620482+00:00, sha 816a216a4f1b)
- Data as of 2026-08-30T08:39:29.467469+00:00.