# linfaxin/TransitionPlayer

Android library to control Transition animates. A simple way to create a interactive animation.

Repository: https://github.com/linfaxin/TransitionPlayer
Canonical: https://ross.abutalabs.com/products/transitionplayer
Language: Java
License Family: other
Last push: 2016-07-13T03:45:04+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": 4042, "days_push": 3703, "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 1142, forks 223 (observed 2026-08-28T04:03:44.817748+00:00)

## What it is
An Android library that lets developers control Transition animations programmatically, enabling interactive, gesture-driven animations by setting the current fraction of a transition. It wraps Android's Transition framework with a simple seekable player API.

## Use cases
- create interactive drawer animations driven by swipe progress
- animate layout scene changes with a scrubbing gesture
- build material-style menu morphing animations
- tie transition progress to a DrawerLayout slide offset
- make UI animations respond to user input in real time

## When to choose
- you want seekable, fraction-controlled Android transitions
- you need gesture-driven interactive animations on Android with minimal code

## When to avoid
- you need a maintained library with recent updates or active support
- you target modern Android where MotionLayout or androidx Transitions cover this
- you need a license file for compliance review (none is published in the repo)

## Facets
- artifact type: library
- maturity: abandoned
- function: animation, ui-components
- domain: mobile-development, android-tools
- platform: jvm
- tags: android-transition, interactive-animation, gesture-driven-animation, ui-animation, android, mobile

## Member repositories
- linfaxin/TransitionPlayer (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:44.817748+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 2026-08-30T06:35:05.644770+00:00, confidence not recorded.
  - readme: https://github.com/linfaxin/TransitionPlayer (fetched 2026-08-28T04:03:44.817748+00:00, sha 3b6500f2e0c8)
- Data as of 2026-08-30T08:39:29.467469+00:00.