本文介绍了swift4 使用DrawerController实现侧滑功能的示例代码，分享给大家，具体如下：
直接上图
安装
类库开源地址：https://github.com/sascha/DrawerController
可惜的是，它已经不维护了，很好用的一个侧滑实现
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pod 'DrawerController' |
新建侧滑视图
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import UIKit// 这个类就是一个 UIViewController 可以在里面写任何你想写的东西class LeftViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() self.title = "Left Menu" self.view.backgroundColor = .white } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }} |
修改 AppDelegate 类
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func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { let drawerController = DrawerController(centerViewController: UINavigationController(rootViewController: ViewController()), leftDrawerViewController: UINavigationController(rootViewController: LeftViewController())) // 侧滑打开宽度 drawerController.maximumLeftDrawerWidth = 250 // 打开侧滑手势 drawerController.openDrawerGestureModeMask = .all // 关闭侧滑手势 drawerController.closeDrawerGestureModeMask = .all self.window?.rootViewController = drawerController return true} |
Navigation上添加按钮
修改 ViewController
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import UIKitclass ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() self.title = "DrawerDemo" self.view.backgroundColor = .white // 给导航条添加一个按钮 self.navigationItem.leftBarButtonItem = UIBarButtonItem(image: UIImage(named: "baseline-menu-48px"), style: .plain, target: self, action: #selector(ViewController.openLeftMenu)) self.navigationController?.navigationBar.barStyle = .default // menu icon默认是蓝色，下面将其改成黑色的 self.navigationController?.navigationBar.tintColor = .black } @objc func openLeftMenu() { // 打开drawerController self.navigationController?.evo_drawerController?.toggleLeftDrawerSide(animated: true, completion: nil) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }} |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://tomoya92.github.io/2018/06/29/swift-drawercontroller
