# ppamorim/Dragger

Animate your activity!

Repository: https://github.com/ppamorim/Dragger
Canonical: https://ross.abutalabs.com/products/dragger
Language: Java
License: Apache-2.0
License Family: permissive
Last push: 2020-06-09T07:49:02+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": 4192, "days_push": 2276, "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 1289, forks 161 (observed 2026-08-28T04:04:15.229518+00:00)

## What it is
Dragger is an Android library that adds swipe-to-dismiss drag animations to activities using ViewDragHelper and Facebook's Rebound physics library. It lets users drag an activity view to dismiss it with smooth, controllable transitions.

## Use cases
- add swipe-to-dismiss animations to Android activities
- create draggable activity transitions on Android
- implement smooth drag gestures for closing screens
- animate activity dismissal with physics-based motion
- build interactive drag views in Android layouts

## When to choose
- you need swipe-to-dismiss activity animations on Android
- you want physics-based drag transitions using Rebound
- you maintain a legacy Android app already using Dragger

## When to avoid
- starting a new project, since the library is no longer maintained
- you need fragment transitions (the author recommends PrismView instead)
- you need support for modern Android APIs or guaranteed maintenance

## Facets
- artifact type: library
- maturity: abandoned
- function: animation, ui-components
- domain: mobile-development, android-tools
- platform: -
- tags: android-library, activity-transitions, swipe-to-dismiss, viewdraghelper, rebound, java, android

## Member repositories
- ppamorim/Dragger (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:15.229518+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 2026-08-30T04:55:45.867365+00:00, confidence not recorded.
  - readme: https://github.com/ppamorim/Dragger (fetched 2026-08-28T04:04:15.229518+00:00, sha 088cf25deadc)
- Data as of 2026-08-30T08:39:29.467469+00:00.