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RATreeView (iOS 7.0+, tvOS 9.0+)
https://github.com/Augustyniak/RATreeView
IntroductioniOStvOSRATreeView是一个类，开题报告，旨在提供简单愉快的方式在iOS和tvOS上使用树视图。 它作为UITableView的包装器，定义自己的委托和数据源方法，论文，使得使用树数据结构变得非常容易。
RATreeView是高度可定制的，并有很多功能。
Installation 安装方法CocoaPodsCocoaPods is the recommended way to add RATreeView to your project.
Add additional entry to your Podfile.
pod 'RATreeView', '~> 2.1.1'Install Pod(s) running pod install command.
Include RATreeView using #import <RATreeView.h>.
Source filesDownloaded the latest version of the library using link.
Copy content of the downloaded (and unzipped) zip file into your project by dragging it into Project's navigator files structure.
Requirements 环境需求Xcode 5
iOS 7 or newer/tvOS 9 or newer
Usage 使用方法Check out the demo for example usage of library. Make sure you read the RATreeView documentation on Cocoa Docs.
BasicsAdd following import in file of your project when you want to use RATreeView:
// In case you are using RATreeView with CocoaPods #import <RATreeView.h>// In case you are using RATreeView by simply copying // source files of the RATreeView into your project #import 'RATreeView.h'Simplest way to initialize and configure RATreeView:
RATreeView *treeView = [[RATreeView alloc] initWithFrame:self.view.bounds]; treeView.delegate = self; treeView.dataSource = self; [self.view addSubview:treeView]; [treeView reloadData];Implement required methods of the RATreeView's data source:
- (NSInteger)treeView:(RATreeView *)treeView numberOfChildrenOfItem:(id)item { return item ? 3 : 0; }- (UITableViewCell *)treeView:(RATreeView *)treeView cellForItem:(id)item treeNodeInfo:(RATreeNodeInfo *)treeNodeInfo { // create and configure cell for *item* return cell }- (id)treeView:(RATreeView *)treeView child:(NSInteger)index ofItem:(id)item { return @(index); }Adding Pull to Refresh controlAdding pull to refresh gesture is really easy using RATreeView and standard UIRefreshControl control.
UIRefreshControl *refreshControl = [UIRefreshControl new]; [refreshControl addTarget:self action:@selector(refreshControlChanged:) forControlEvents:UIControlEventValueChanged]; [treeView.scrollView addSubview:refreshControl];Documentation 参考文档CocoaPods.
AuthorRATreeView was created by Rafał Augustyniak. You can find me on twitter (@RaAugustyniak).
