# iammert/ScalingLayout

With Scaling Layout scale your layout on user interaction.

Repository: https://github.com/iammert/ScalingLayout
Canonical: https://ross.abutalabs.com/products/scalinglayout
Language: Java
License Family: other
Topics: android, view, layout, animation, coordinatorlayout
Last push: 2023-05-28T15:10:34+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": 3258, "days_push": 1193, "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 3295, forks 315 (observed 2026-08-28T04:07:54.075037+00:00)

## What it is
An Android UI library that lets layouts expand and collapse smoothly on user interaction, inspired by the Blinkist app and Spotify's search bar. It provides a custom ScalingLayout view with expand/collapse/progress APIs and a CoordinatorLayout behavior.

## Use cases
- expand a search bar into a full-screen input like Spotify
- animate a layout to scale when the user taps it
- create expanding FAB interactions on Android
- add rounded-corner expanding cards to an Android app
- coordinate layout expansion with scrolling using CoordinatorLayout

## When to choose
- you need a polished expand/collapse animation for an Android layout
- you want Spotify-style search bar behavior with minimal code
- you need fine-grained control over expansion progress via a listener

## When to avoid
- you are not building an Android app
- you need a library with an explicit license file or active maintenance guarantees
- you need Jetpack Compose-based animations rather than XML views

## Facets
- artifact type: library
- maturity: maintenance
- function: animation, ui-components
- domain: mobile-development, android-tools, frontend
- platform: jvm
- tags: android-view, layout-animation, coordinatorlayout-behavior, expandable-layout, jitpack, android, mobile

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

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:54.075037+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 2026-08-30T07:22:43.645188+00:00, confidence not recorded.
  - readme: https://github.com/iammert/ScalingLayout (fetched 2026-08-28T04:07:54.075037+00:00, sha 09ce6f4ed60e)
- Data as of 2026-08-30T08:39:29.467469+00:00.
