Stars
flutter实现ListView分组头部悬浮，支持混搭header、item、separator，支持按照IndexPath跳转
A fully customizable iOS calendar library, compatible with Objective-C and Swift
自定义布局和自定义流水布局（CollectionViewLayout和CollectionViewFlowLayout）
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coobjc provides coroutine support for Objective-C and Swift. We added await method、generator and actor model like C#、Javascript and Kotlin. For convenience, we added coroutine categories for some F…
iOS YYStock-v2.0：timeline chart, long press, pinch, full-screen，K线图...
iOS background download video or file lib
Asynchronous image downloader with cache support as a UIImageView category
一个简单的使用NSURLSession的下载Demo，包括后台下载和断点下载
An easy way to use pull-to-refresh.
Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout
IJKPlayer录制视频（只能录制RTSP流）格式MP4、mov，支持iOS、Android，Android工程请参考TvBao
Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.
超简单！！！ 一行代码设置状态栏、导航栏按钮、标题、颜色、透明度，移动等 WRNavigationBar which allows you to change NavigationBar's appearance dynamically
iOS view controller which manages left and right side views
自定义倒计时按钮，支持storyboard，xib，纯代码，支持委托，回调！