# yixiangboy/IOSAnimationDemo

IOS动画总结

Repository: https://github.com/yixiangboy/IOSAnimationDemo
Canonical: https://ross.abutalabs.com/products/iosanimationdemo
Language: Objective-C
License Family: other
Last push: 2022-05-17T07:15:33+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": 4068, "days_push": 1569, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1742, forks 411 (observed 2026-08-28T04:05:30.308397+00:00)

## What it is
A demo project and tutorial summarizing iOS animation techniques using Core Animation, written in Objective-C. It covers CABasicAnimation, CAKeyframeAnimation, CATransition, UIView animation blocks, and other animation APIs with runnable examples.

## Use cases
- learn core animation on ios
- examples of cabasicanimation and cakeyframeanimation
- how to animate views in objective-c
- ios transition animation examples
- uiview animatewithduration demo
- study ios animation techniques

## When to choose
- you are learning iOS/Core Animation basics in Objective-C
- you want copy-paste demo code for common iOS animations
- you need a visual reference of animation effects

## When to avoid
- you need a production animation library
- you work primarily in Swift or SwiftUI
- you need actively maintained or licensed code

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: animation, ui-components, graphics
- domain: mobile-development, tutorials, graphics
- platform: cpp
- tags: core-animation, objective-c, demo-app, ios-animations, sample-code, ios, swift

## Member repositories
- yixiangboy/IOSAnimationDemo (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:30.308397+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 2026-08-30T03:29:56.429602+00:00, confidence not recorded.
  - readme: https://github.com/yixiangboy/IOSAnimationDemo (fetched 2026-08-28T04:05:30.308397+00:00, sha 89a0ffe95002)
- Data as of 2026-08-30T08:39:29.467469+00:00.
