pod 'DrawerController'

import UIKit

// 這個類就是一個 UIViewController 可以在里面寫任何你想寫的東西
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.
  }
}

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    
  let drawerController = DrawerController(centerViewController: UINavigationController(rootViewController: ViewController()), leftDrawerViewController: UINavigationController(rootViewController: LeftViewController()))
  
  // 側(cè)滑打開寬度
  drawerController.maximumLeftDrawerWidth = 250
  // 打開側(cè)滑手勢
  drawerController.openDrawerGestureModeMask = .all
  // 關(guān)閉側(cè)滑手勢
  drawerController.closeDrawerGestureModeMask = .all
  
  self.window?.rootViewController = drawerController
  return true
}

import UIKit

class ViewController: UIViewController {

  override func viewDidLoad() {
    super.viewDidLoad()
    self.title = "DrawerDemo"
    self.view.backgroundColor = .white
    
    // 給導(dǎo)航條添加一個按鈕
    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默認是藍色，下面將其改成黑色的
    self.navigationController?.navigationBar.tintColor = .black
  }
  
  @objc func openLeftMenu() {
    // 打開drawerController
    self.navigationController?.evo_drawerController?.toggleLeftDrawerSide(animated: true, completion: nil)
  }

  override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
  }
}