# BigShow1949/BigShow1949

iOS教学/各类知识点总结:运行时/贝塞尔曲线/水纹/粒子发射器/核心动画/渐变色/网络请求/按钮/标签/视图布局/视图效果/文字视图/表情键盘/旋转动画/2048/网易/微信/猿题库/阿里巴巴/设计模式/数据持久化/多次点击按钮/微信注册按钮/展开按钮/跑马灯/闪烁文字/球形滚动标签/自动布局标签/快播动态标签/水平滚动布局/瀑布流布局/浏览卡/半圆布局/滑动标题/抽卡效果/百度视图切换/领英动画/折卡效果/卡牌拖动翻页/滚动悬浮视图/侧滑形变效果/评分条/打印机特效/Masonry/生命周期/响应者链条/引导页/通知中心/抖动密码框/余额宝数字跳动/UIDynamic/碰撞行为/捕捉行为/推动行为/附着行为/动力元素行为/GCD/KVC&KVO/多继承/消息转发/二维码/MVC/MVP/MVVM/Router/Viper

Repository: https://github.com/BigShow1949/BigShow1949
Canonical: https://ross.abutalabs.com/products/bigshow1949
Language: Objective-C
License Family: other
Last push: 2021-05-23T09:56:53+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": 3772, "days_push": 1928, "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 1124, forks 329 (observed 2026-08-28T04:03:40.703785+00:00)

## What it is
A curated collection of iOS demo projects and knowledge summaries written in Objective-C, covering topics like Core Animation, runtime, UIKit effects, layout patterns, and architecture patterns (MVC, MVP, MVVM, VIPER). It serves as a hands-on tutorial repository for iOS developers.

## Use cases
- learn iOS animation techniques like bezier curves and particle emitters
- study iOS architecture patterns MVC MVP MVVM and VIPER with examples
- find Objective-C examples of runtime KVC KVO and message forwarding
- implement waterfall and horizontal scrolling layouts in UIKit
- learn GCD concurrency and data persistence on iOS
- recreate UI effects like WeChat registration button or card-flip animations

## When to choose
- you are an iOS developer learning Objective-C fundamentals and UIKit tricks
- you want runnable demo code for animations, layouts, and design patterns
- you need reference implementations of common iOS interview topics

## When to avoid
- you need a production-ready library or framework to drop into an app
- your project is Swift-first and you want modern Swift examples
- you need actively maintained code with a license and recent updates

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: ui-components, animation, developer-tools
- domain: mobile-development, tutorials, education
- platform: -
- tags: objective-c, ios-demos, design-patterns, core-animation, architecture-patterns, uikit, ios, mobile

## Member repositories
- BigShow1949/BigShow1949 (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:40.703785+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 2026-08-30T06:39:36.600789+00:00, confidence not recorded.
  - readme: https://github.com/BigShow1949/BigShow1949 (fetched 2026-08-28T04:03:40.703785+00:00, sha 15e27b80f063)
- Data as of 2026-08-30T08:39:29.467469+00:00.