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?
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!)
}
}
}
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