[](https://travis-ci.org/eggswift/pull-to-refresh) [](http://cocoapods.org/pods/pull-to-refresh) [](https://github.com/Carthage/Carthage) [](https://developer.apple.com/swift/) [](https://twitter.com/lihao_iOS) [](http://weibo.com/5120522686/profile?rightmod=1&wvr=6&mod=personinfo&is_all=1) ### [中文介绍](README_CN.md) **ESPullToRefresh** is an easy-to-use component that give **pull-to-refresh** and **infinite-scrolling** implemention for developers. By extension to UIScrollView, you can easily add pull-to-refresh and infinite-scrolling for any subclass of UIScrollView. If you want to customize its UI style, you just need conform the specified protocol. ## Requirements * Xcode 8 or later * iOS 8.0 or later * ARC * Swift 5.0 or later ## Features * Support `UIScrollView` and its subclasses `UICollectionView` `UITableView` `UITextView` * Pull-Down to refresh and Pull-Up to load more * Support customize your own style(s) ## Demo Download and run the ESPullToRefreshExample project in Xcode to see ESPullToRefresh in action. ## Installation ### CocoaPods ``` ruby pod "ESPullToRefresh" ``` ### Carthage ```ruby github "eggswift/pull-to-refresh" ``` ### Manually ``` ruby git clone https://github.com/eggswift/pull-to-refresh.git open ESPullToRefresh ``` ## Usage ### Default style:  Add `ESPullToRefresh` to your project ```swift import ESPullToRefresh ``` Add default pull-to-refresh ``` swift self.tableView.es.addPullToRefresh { [unowned self] in /// Do anything you want... /// ... /// Stop refresh when your job finished, it will reset refresh footer if completion is true self.tableView.es.stopPullToRefresh(completion: true) /// Set ignore footer or not self.tableView.es.stopPullToRefresh(completion: true, ignoreFooter: false) } ``` Add default infinite-scrolling ``` swift self.tableView.es.addInfiniteScrolling { [unowned self] in /// Do anything you want... /// ... /// If common end self.tableView.es.stopLoadingMore() /// If no more data self.tableView.es.noticeNoMoreData() } ``` ### Customize Style #### As effect:  **PS: Load effect is from MeiTuan iOS app.**  Customize refresh need conform the **ESRefreshProtocol** and **ESRefreshAnimatorProtocol** protocol. Add customize pull-to-refresh ``` swift func es.addPullToRefresh(animator animator: protocol, handler: ESRefreshHandler) ``` Add customize infinite-scrolling ``` swift func es.addInfiniteScrolling(animator animator: protocol, handler: ESRefreshHandler) ``` ### Espried and auto refresh ESPullToRefresh support for the latest expiration time and the cache refresh time, You need set an `refreshIdentifier` to your UIScrollView. ``` swift scrollView.refreshIdentifier = "Your Identifier" // Set refresh identifier scrollView.expriedTimeInterval = 20.0 // Set the expiration interval ``` You can use `es.autoPullToRefresh()` method, when the time over the last refresh interval expires automatically refreshed. ``` swift scrollView.es.autoPullToRefresh() let expried = scrollView.espried // expired or not ``` ### Remove ``` swift func es.removeRefreshHeader() func es.removeRefreshFooter() ``` ## Sponsor You can support the project by checking out our sponsor page. It takes only one click:
This advert was placed by GitAds ## About ESPullToRefresh is developed and maintained by [Vincent Li](mailto:lihao_iOS@hotmail.com). If you have any questions or issues in using ESPullToRefresh, welcome to [issue](https://github.com/eggswift/pull-to-refresh/issues).
If you want to contribute to ESPullToRefresh, Please submit [Pull Request](https://github.com/eggswift/pull-to-refresh/pulls), I will deal with it as soon as possible.
[](https://twitter.com/intent/tweet?text=https://github.com/eggswift/pull-to-refresh) [](https://twitter.com/lihao_iOS) ## License The MIT License (MIT) Copyright (c) 2013-2020 eggswift Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.