# dongjunkun/DropDownMenu

一个实用的多条件筛选菜单

Repository: https://github.com/dongjunkun/DropDownMenu
Canonical: https://ross.abutalabs.com/products/dropdownmenu
Language: Java
License Family: other
Topics: dropdown-menus, dongjunkun
Last push: 2022-02-18T09:26:17+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": 4089, "days_push": 1657, "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 3559, forks 780 (observed 2026-08-28T04:08:09.779833+00:00)

## What it is
An Android library providing a multi-condition dropdown filter menu, similar to those seen in apps like Meituan and iQiyi movie ticketing. It supports multi-level menus and fully customizable menu styles without using PopupWindow, avoiding lag.

## Use cases
- add a dropdown filter menu to an Android app
- build multi-level category filtering like Meituan
- implement a movie ticket filter dropdown
- customize tab switching and menu show/hide animations
- replace popupWindow-based filter menus with a smoother one

## When to choose
- you need a polished multi-condition dropdown filter in an Android app
- you want fully customizable menu styles and tab effects
- you want a non-PopupWindow implementation to avoid jank

## When to avoid
- you are not building an Android app
- you need a maintained library with active updates or a license
- you prefer Jetpack Compose UI components

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, frontend-framework
- domain: mobile-development, android-tools, web-development
- platform: jvm
- tags: dropdown-menu, filter-menu, android-ui, multi-level-menu, jitpack, android, mobile

## Member repositories
- dongjunkun/DropDownMenu (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:09.779833+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 2026-08-29T18:34:13.766320+00:00, confidence not recorded.
  - readme: https://github.com/dongjunkun/DropDownMenu (fetched 2026-08-28T04:08:09.779833+00:00, sha 0974f37a600c)
- Data as of 2026-08-30T08:39:29.467469+00:00.