高仿即刻APP探索页卡片布局拖拽、卡片前进、回退和下拉效果，采用RecyclerView和自定义LayoutManager实现

Swift下拉刷新、上拉加载组件，简单易用

PullDownLayout is a small library that allows you to implement a view that can be dragged down your layout. PullDownLayout can also be used to implement Pull-To-Dismiss feature for your activities and fragments.

Tweak : Pull down and release to close iOS system dictionary

A recyclerview that provides the most important features such as pull down to refresh, load more, sticky header and banner ads

A tiny + fast choice / dropdown preact component.

Vertical split view controller with pull down gesture as seen in iOS 10 Notification Center

gradient navigationBar and stretch header when pull down

native Swift integration of pull-down list using UIKit and Apple's SF Symbols icons

iOS library that makes it easy to add vertically swipeable drawers to your app. Written in Objective-C.

de-bounce a mechanical switch

Examples for Arduino UNO.

de-bounce a mechanical switch

debounce a switch using interrupts