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'
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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.
}
}
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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
}
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Navigation上添加按钮
修改 ViewController
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import UIKit
class 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.
}
}
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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