{"adoption": {"forks": 502, "observed_at": "2026-08-28T04:07:38.439839+00:00", "stars": 3019}, "canonical_url": "https://ross.abutalabs.com/products/viewpagertransition", "card": {"archived": false, "artifact_type": "library", "description": "viewpager with parallax pages, together with vertical sliding (or click) and activity transition", "domain": ["mobile-development", "frontend", "web-design"], "enriched": true, "function": ["animation", "ui-components", "mobile-framework"], "health_score": 20, "homepage": null, "language": "Java", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["xmuSistone/ViewpagerTransition"], "name": "xmuSistone/ViewpagerTransition", "platform": ["jvm"], "pushed_at": "2017-05-03T07:30:28+00:00", "repo": "xmuSistone/ViewpagerTransition", "stars": 3019, "tags": ["viewpager", "parallax", "activity-transition", "android-ui", "demo-app", "android", "mobile"], "topics": ["viewpager", "transition", "parallax", "transformer"], "urls": [], "use_cases": ["add parallax effects to an Android ViewPager", "implement vertical swipe-to-dismiss inside ViewPager pages", "create smooth activity transition animations on Android", "learn how to write a custom ViewPager.PageTransformer", "build card-style horizontally scrolling pages with animations"], "what_it_is": "An Android demo library showing a ViewPager with parallax page effects, vertical sliding via ViewDragHelper, and activity transitions on Android 5.0+. It is a sample project demonstrating custom PagerTransformer techniques.", "when_to_avoid": ["you need a maintained library with a license file, releases, or support for modern Android", "you want a production-ready dependency rather than a demo sample", "you work in Kotlin with Jetpack Compose"], "when_to_choose": ["you want a reference implementation of parallax ViewPager and activity transition effects in Java", "you need example code for ViewDragHelper-based vertical sliding in a fragment"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/viewpagertransition", "repo": "xmuSistone/ViewpagerTransition", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:38.439839+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:30:02.118083+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "26a695302613cc90745f4e5d64a88512ecf8da3873023b800d3d39bc65d9331b", "fetched_at": "2026-08-28T04:07:38.439839+00:00", "kind": "readme", "missing": false, "url": "https://github.com/xmuSistone/ViewpagerTransition"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3635, "days_push": 3409, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}