# tyzlmjj/PagerBottomTabStrip

An bottom navigation bar for Android

Repository: https://github.com/tyzlmjj/PagerBottomTabStrip
Canonical: https://ross.abutalabs.com/products/pagerbottomtabstrip
Language: Java
License: Apache-2.0
License Family: permissive
Topics: material-design, navigation-bar
Last push: 2021-05-08T03:59:33+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4029, "days_push": 1943, "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 2820, forks 392 (observed 2026-08-28T04:07:23.972894+00:00)

## What it is
An Android library providing bottom and side navigation bars following Material Design guidelines. It supports custom items, message badges, dynamic modification of tabs, ViewPager integration, and works with the Navigation Architecture Component and AndroidX.

## Use cases
- add a bottom navigation bar to an android app
- material design bottom navigation for android
- android tab bar with message badges
- sync bottom navigation with viewpager
- androidx bottom navigation library for java
- customizable bottom tab bar android

## When to choose
- you need a Material Design-compliant bottom or side navigation bar in an Android app
- you want dynamic add/remove of navigation items or badge dots at runtime
- you use ViewPager or the Navigation Architecture Component and want easy integration
- you prefer a Java-based AndroidX-compatible library

## When to avoid
- you need Jetpack Compose navigation components
- you want a library under very active development - the latest release was in 2021
- you need top navigation tabs or other navigation patterns
- your project is Kotlin-first and you prefer Kotlin-native libraries

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, mobile-framework
- domain: mobile-development, android-tools, frontend
- platform: jvm
- tags: bottom-navigation, material-design, viewpager, androidx, navigation-bar, tab-bar, android

## Member repositories
- tyzlmjj/PagerBottomTabStrip (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:23.972894+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 2026-08-30T07:38:32.753757+00:00, confidence not recorded.
  - readme: https://github.com/tyzlmjj/PagerBottomTabStrip (fetched 2026-08-28T04:07:23.972894+00:00, sha a937225a66ec)
- Data as of 2026-08-30T08:39:29.467469+00:00.