# terminatorover/RGCardViewLayout

This is a layout that clones the interaction of going through city "cards" in the City Guide App. (this app is #3 for the top iOS app animations on the raywenderlich

Repository: https://github.com/terminatorover/RGCardViewLayout
Canonical: https://ross.abutalabs.com/products/rgcardviewlayout
Language: Objective-C
License: MIT
License Family: permissive
Last push: 2016-03-20T19:08:28+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": 4239, "days_push": 3818, "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 1339, forks 158 (observed 2026-08-28T04:04:25.886350+00:00)

## What it is
RGCardViewLayout is an Objective-C UICollectionViewLayout that replicates the card-swiping interaction from the City Guide App, a top-rated iOS animation. It is dropped into a storyboard, nib, or code and works with standard UICollectionView data sources.

## Use cases
- create a card-style swipe interaction in an iOS collection view
- clone the City Guide App card animation
- add polished card transitions to an iOS app
- display city or profile cards with animated scrolling
- use a custom collection view layout via CocoaPods

## When to choose
- you are building an iOS app in Objective-C or Swift and want the City Guide card interaction
- you want a drop-in UICollectionViewLayout with minimal setup
- you prefer a lightweight MIT-licensed animation library

## When to avoid
- you need an actively maintained library with recent updates
- your project does not use UIKit collection views
- you need customizable item sizes, since the layout computes them itself

## Facets
- artifact type: library
- maturity: abandoned
- function: ui-components, animation
- domain: mobile-development, frontend
- platform: -
- tags: objective-c, uicollectionview, card-layout, swift-animations, cocoapods, ios, mobile

## Member repositories
- terminatorover/RGCardViewLayout (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:25.886350+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 2026-08-30T04:43:56.851907+00:00, confidence not recorded.
  - readme: https://github.com/terminatorover/RGCardViewLayout (fetched 2026-08-28T04:04:25.886350+00:00, sha 4dcb2cbcbe8d)
- Data as of 2026-08-30T08:39:29.467469+00:00.