点击任意位置即可关闭侧边菜单

问题描述 投票:1回答:2

我使用容器视图创建了一个侧面菜单。每次按菜单时,它都会在主视图中滑动。你可以在这里找到我的项目:https://github.com/marybnq/side-menu

我需要通过点击mainVC中的任何位置来解雇它。我该怎么做?

swift view dismiss side-menu
2个回答
2
投票

试试这个:

class FirstViewController: UIViewController {

@IBOutlet weak var menuConstraint: NSLayoutConstraint!

var sideMenuOpen = false
var gesture : UITapGestureRecognizer?


override func viewDidLoad() {
    super.viewDidLoad()
    NotificationCenter.default.addObserver(self,
                                           selector: #selector(toggleSideMenu), name: NSNotification.Name("ToggleSideMenu"), object: nil)


    gesture = UITapGestureRecognizer(target: self, action: #selector(FirstViewController.toggleSideMenu))

}
@objc func toggleSideMenu() {
    if sideMenuOpen {
        sideMenuOpen = false
        menuConstraint.constant = -240
        self.view.removeGestureRecognizer(gesture!)
    } else {
        sideMenuOpen = true
        menuConstraint.constant = 0
        self.view.addGestureRecognizer(gesture!)
    }

}

}

1
投票

简单: 1.添加点击手势以查看mainVC并默认禁用它 2.在显示侧面菜单时启用点击手势,以处理点击 3.在隐藏侧面菜单上禁用点击手势

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