ios - SWRevealViewController 切换不适用于自定义导航栏按钮

Question

我正在使用 SWRevealViewController 在 Swift 2.0 中显示侧边菜单 我已经从 GitHub 下载了文件，创建了桥接头并正确连接了转场。我正在创建一个自定义按钮，但“显示切换” Action 没有触发。我哪里出错了？

super.viewDidLoad()
    self.navigationController?.navigationBar.topItem?.title = "DASHBOARD"
    self.navigationController!.navigationBar.tintColor = UIColor.whiteColor()
    self.navigationController!.navigationBar.titleTextAttributes =
        [NSForegroundColorAttributeName: UIColor.whiteColor()]
    self.navigationController!.navigationBar.titleTextAttributes = [ NSFontAttributeName: UIFont(name: "Teko-Regular", size: 26)!]
    self.navigationController?.navigationBar.barTintColor = UIColor.redColor()
    let btnName = UIButton()
    btnName.setImage(UIImage(named: "LeftNavItem"), forState: .Normal)
    btnName.frame = CGRectMake(0, 0, 20, 20)

    let leftBarButton = UIBarButtonItem()
    leftBarButton.customView = btnName
    self.navigationItem.leftBarButtonItem = leftBarButton
    if self.revealViewController() != nil {
        //print(self.revealViewController())
        leftBarButton.target = self.revealViewController()
        leftBarButton.action = Selector("revealToggle:")

        self.view.addGestureRecognizer(self.revealViewController().panGestureRecognizer())
    }

手势识别器正确触发，但“revealToggle:”没有触发，这是怎么回事？

Answer 1

class Name: SWRevealViewControllerDelegate

override func viewDidLoad() {
  super.viewDidLoad()

   self.revealViewController().delegate = self

}