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带动画的下拉刷新PullToBounce

小编：这是一个带动画的下拉刷新框架。支持cocoapods，试用也比较简单。这里有一个演示地址：

https://appetize.io/app/hbj0vawpk8uw9z00838vz5he4g?device=iphone5s&scale=75&orientation=portrait

PullToBounce

Animated “Pull To Refresh” Library for UIScrollView.

You can add animated “pull to refresh” action to your UIScrollView, UITableView and UICollectionView.

Inspired by https://dribbble.com/shots/1797373-Pull-Down-To-Refresh

ScreenShot

带动画的下拉刷新PullToBounce

You can play demo at https://appetize.io/app/hbj0vawpk8uw9z00838vz5he4g?device=iphone5s&scale=75&orientation=portrait

Installation

You can install this to your project via CocoaPods.

pod 'PullToBounce'

Usage

Please Wrap your scroll view

// Please wrap your scroll viewtableView.frame = yourFramelet tableViewWrapper = PullToBounceWrapper(scrollView: tableView)// Please add wrapper view to your view instead of your scroll view.bodyView.addSubview(tableViewWrapper)

The frame of wrapper will be same as your scrollView.

And the color will be same as your scrollView’s background color.

Event Handler

tableViewWrapper.didPullToRefresh = {     didFinishYourLoading() {         tableViewWrapper.stopLoadingAnimation()     } }

Custom Animation

Default arguments of “init” of PullToBounceWrapper

init(   scrollView: UIScrollView, // this is the only required argument   bounceDuration: CFTimeInterval = 0.8,   ballSize:CGFloat = 36,   ballMoveTimingFunc: CAMediaTimingFunction = CAMediaTimingFunction(controlPoints:0.49,0.13,0.29,1.61),   moveUpDuration: CFTimeInterval = 0.25,   pullDistance: CGFloat = 96,   bendDistance: CGFloat = 40,   didPullToRefresh: (()->())? = nil)