# aritraroy/PatternLockView

An easy-to-use, customizable and Material Design ready Pattern Lock view for Android

Repository: https://github.com/aritraroy/PatternLockView
Canonical: https://ross.abutalabs.com/products/patternlockview
Language: Java
License: Apache-2.0
License Family: permissive
Topics: android, android-library, pattern-library, material-design
Last push: 2022-03-03T15:17:44+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3446, "days_push": 1644, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2711, forks 465 (observed 2026-08-28T04:07:11.892119+00:00)

## What it is
PatternLockView is an Android UI library providing a customizable, Material Design ready pattern lock view. It supports listener callbacks and optional RxJava 2 reactive bindings for observing pattern drawing events.

## Use cases
- add a pattern lock screen to my android app
- implement app unlock with a draw pattern
- customize a material design pattern lock view
- get reactive streams of pattern events with rxjava
- build a pattern-based security screen for android

## When to choose
- you need a ready-made, customizable pattern lock UI on Android
- you want Material Design styling out of the box
- you prefer reactive bindings via RxJava 2

## When to avoid
- you need biometric or PIN-based authentication instead
- your project targets modern AndroidX ecosystems where the library may need maintenance
- you need a cross-platform solution beyond Android

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, security
- domain: mobile-development, android-tools, security
- platform: -
- tags: pattern-lock, material-design, rxjava, android-view, lock-screen, android

## Member repositories
- aritraroy/PatternLockView (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:11.892119+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 2026-08-30T02:15:34.023906+00:00, confidence not recorded.
  - readme: https://github.com/aritraroy/PatternLockView (fetched 2026-08-28T04:07:11.892119+00:00, sha 84ed841be55e)
- Data as of 2026-08-30T08:39:29.467469+00:00.