# rubensousa/FloatingToolbar

A toolbar that morphs from a FloatingActionButton

Repository: https://github.com/rubensousa/FloatingToolbar
Canonical: https://ross.abutalabs.com/products/floatingtoolbar
Language: Java
License: Apache-2.0
License Family: permissive
Topics: toolbar, floatingactionbutton, transition, floatingmenu, fab
Last push: 2017-07-28T12:01:19+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3784, "days_push": 3323, "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 1538, forks 172 (observed 2026-08-28T04:05:00.256761+00:00)

## What it is
An Android UI library that provides a toolbar which morphs from a FloatingActionButton with a material design transition animation. It supports custom menus, programmatic menu building, and automatic FAB attachment for triggering the reveal animation.

## Use cases
- morph a floating action button into a toolbar on click
- show a floating menu of actions when user taps a FAB
- add material design FAB-to-toolbar transition to an Android app
- display contextual action items in a floating toolbar
- build an animated quick-actions menu in Android
- hide and show a floating toolbar on scroll

## When to choose
- you need the specific FAB-to-toolbar morphing animation on Android
- you want a drop-in Android view library with menu resource support
- your app targets older Android APIs (14+) with the support design library

## When to avoid
- you use Jetpack Compose rather than XML views
- you need a maintained library with recent updates and support for modern Android libraries
- you just need a standard toolbar or bottom app bar without the FAB transition

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, animation
- domain: mobile-development, android-tools, web-design
- platform: -
- tags: fab, toolbar, material-design, transition-animation, java, android-ui, android, mobile

## Member repositories
- rubensousa/FloatingToolbar (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:00.256761+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 2026-08-30T04:30:58.335183+00:00, confidence not recorded.
  - readme: https://github.com/rubensousa/FloatingToolbar (fetched 2026-08-28T04:05:00.256761+00:00, sha 7430f4aecb0f)
- Data as of 2026-08-30T08:39:29.467469+00:00.