# voghDev/PdfViewPager

Android widget that can render PDF documents stored on SD card, linked as assets, or downloaded from a remote URL.

Repository: https://github.com/voghDev/PdfViewPager
Canonical: https://ross.abutalabs.com/products/pdfviewpager
Language: Java
License: Apache-2.0
License Family: permissive
Topics: pdf-document, pdf-book, android, library, rendering, pdf, testing, ui, espresso, ui-automated-tests
Last push: 2021-09-14T17:00:12+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": 3857, "days_push": 1814, "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 1716, forks 335 (observed 2026-08-28T04:05:26.377370+00:00)

## What it is
An Android library providing a PDFViewPager widget that renders PDF documents from assets, SD card, or remote URLs using Android's PdfRenderer (API 21+). It includes zooming and panning support out of the box.

## Use cases
- display a pdf inside an android activity or fragment
- render pdf files bundled as android assets
- show pdf documents downloaded from a url in an app
- add zoom and pan to pdf pages in android
- view pdfs stored on sd card in an android app

## When to choose
- you need a simple embeddable pdf viewer widget on android api 21+
- your pdfs come from assets, local storage, or a remote url
- you want built-in zooming and panning without extra dependencies

## When to avoid
- you must support android versions before lollipop (api 21)
- you need advanced pdf features like form filling or annotation
- you need a actively maintained library with recent releases

## Facets
- artifact type: library
- maturity: maintenance
- function: pdf-viewer, ui-components
- domain: mobile-development, pdf, android-tools
- platform: jvm
- tags: pdf-rendering, viewpager, zoomable-pdf, espresso-tests, android

## Member repositories
- voghDev/PdfViewPager (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:26.377370+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 2026-08-30T03:34:17.006586+00:00, confidence not recorded.
  - readme: https://github.com/voghDev/PdfViewPager (fetched 2026-08-28T04:05:26.377370+00:00, sha 8e9b75f9a594)
- Data as of 2026-08-30T08:39:29.467469+00:00.