# donkingliang/GroupedRecyclerViewAdapter

GroupedRecyclerViewAdapter可以很方便的实现RecyclerView的分组显示，并且每个组都可以包含组头、组尾和子项；可以方便实现多种Type类型的列表，可以实现如QQ联系人的列表一样的列表展开收起功能，还可以实现头部悬浮吸顶功能等。

Repository: https://github.com/donkingliang/GroupedRecyclerViewAdapter
Canonical: https://ross.abutalabs.com/products/groupedrecyclerviewadapter
Language: Java
License: Apache-2.0
License Family: permissive
Topics: recyclerview, recyclerview-adapter, sticky, group-list-items, android, android-library
Last push: 2022-08-13T02:01:28+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": 3451, "days_push": 1482, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1651, forks 215 (observed 2026-08-28T04:05:16.950154+00:00)

## What it is
An Android library providing a RecyclerView adapter for grouped lists with headers, footers, and children per group. It supports multi-view-type lists, expand/collapse like QQ contacts, and sticky headers.

## Use cases
- display grouped lists in recyclerview
- implement sticky section headers in android list
- create expandable contact list like QQ
- show multi view type lists in recyclerview
- collapse and expand list groups in android

## When to choose
- building Android lists with grouped sections, headers, and footers
- needing sticky headers or expand/collapse groups in RecyclerView

## When to avoid
- not using RecyclerView or building for non-Android platforms
- needing Jetpack Compose list layouts

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components
- domain: mobile-development
- platform: -
- tags: recyclerview, adapter, grouped-list, sticky-headers, expandable-list, java, android

## Member repositories
- donkingliang/GroupedRecyclerViewAdapter (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:16.950154+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 2026-08-30T03:45:01.762073+00:00, confidence not recorded.
  - readme: https://github.com/donkingliang/GroupedRecyclerViewAdapter (fetched 2026-08-28T04:05:16.950154+00:00, sha e17ca4e2f777)
- Data as of 2026-08-30T08:39:29.467469+00:00.