some category

Give your views ability to scroll infinitely.无限循环滚动容器

An easy-to-use state manager, especially for reuse scenarios such as TableView and CollectionView.

CDPWorkRunloop can make your tableView or collectionView scroll more fast,run more fast.

The CDPMonitorKeyboard package can solve the problem which input view were covered by the keyboard effectively, and set how much higher than the keyboard , more details will be in demo

waterfall flow layout for collectionView.See demo.

Jelly effect pull-down refresh，like QQ app.(base on MJRefresh)

Some code about binary tree,to understand easily.

An video editor,can trim a video or compose two video, and export video to the library.Details see demo.

CDPRouter,an easy router,can use in project.Details see demo.

CDPReplay屏幕录制 use the ReplayKit framework to record your full screen,and make video save to library.

An video camera,you can have realtime of a beautify,and change camera position,or turn on/off flash.Details see demo.

Article star evaluation,have been packaged, can click or drag the stars level evaluation and score, the default accurate to two decimal places, according to the custom demand, see the demo