# flavienlaurent/discrollview

Scroll + discover = DiscrollView

Repository: https://github.com/flavienlaurent/discrollview
Canonical: https://ross.abutalabs.com/products/discrollview
Language: Java
License Family: other
Last push: 2022-02-06T15:46:15+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4615, "days_push": 1669, "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 1431, forks 330 (observed 2026-08-28T04:04:43.004056+00:00)

## What it is
DiscrollView is an Android library that brings the 'discrollver' scroll pattern to Android apps, where widgets fade, translate, scale, or change background color as the user scrolls. Developers apply transformations via XML attributes based on a scroll ratio.

## Use cases
- add scroll-triggered fade and translation animations to Android views
- create scroll-driven reveal effects like on the Vimeo player website
- animate views appearing as user scrolls down a layout
- apply scale or background color transitions tied to scroll position
- build animated onboarding or landing screens on Android

## When to choose
- you want scroll-linked reveal animations on Android with simple XML attributes
- you need fine-grained control over fade, translation, scale, or background transformations via a ratio value
- your app targets API 14+ and you want a lightweight view-based solution

## When to avoid
- you want ready-made animation presets without writing transformation logic yourself
- you need a maintained library with active development and a license
- you are building for platforms other than Android

## Facets
- artifact type: library
- maturity: maintenance
- function: animation, ui-components
- domain: mobile-development, frontend
- platform: jvm
- tags: scroll-animations, android-view, scroll-driven-effects, ui-library, android

## Member repositories
- flavienlaurent/discrollview (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:43.004056+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 2026-08-30T04:37:06.993965+00:00, confidence not recorded.
  - readme: https://github.com/flavienlaurent/discrollview (fetched 2026-08-28T04:04:43.004056+00:00, sha 471c847c244f)
- Data as of 2026-08-30T08:39:29.467469+00:00.