子视图经过润色子视图下它
问题描述:
我添加了一个子视图,像这样:子视图经过润色子视图下它
func showPlayerView2() {
self.view.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height - 56)
//let theView = myView
let theView = PlayerView()
theView.willMove(toParentViewController: self.navigationController)
self.navigationController?.addChildViewController(theView)
theView.view.isUserInteractionEnabled = true
theView.playPauseButton.isUserInteractionEnabled = true
self.navigationController?.view.bringSubview(toFront: theView.view)
self.navigationController?.view.addSubview(theView.view)
theView.view.frame = CGRect(x: 0, y: self.view.frame.maxY, width: 375, height: 56)
theView.didMove(toParentViewController: self.navigationController)
self.view.layoutSubviews()
}
PlayerView
有应该按下时打印的东西到屏幕上的按钮。
即使在将isUserInteractionEnabled
设置为true
之后,它仍然不会注册触摸并将它们传递到它下面的视图。我已经看过几乎所有关于这个问题的SO问题,而且没有任何答案有效。我能做些什么来解决这个问题?
答
试试这个代码,如果你想找一个共同的自定义导航菜单
func setupPageNavigationBar(){
navigationController?.navigationBar.barTintColor = UIColor(red:1.00, green:0.22, blue:0.22, alpha:1.0)
navigationController?.navigationBar.translucent = false
let backButton = UIButton(type:.System)
backButton.setImage(UIImage(named: "img_back")?.imageWithRenderingMode(.AlwaysOriginal), forState: .Normal)
backButton.frame = CGRect(x: 0, y: 0, width: 30, height: 30)
let imgButton = UIButton(type:.System)
imgButton.setImage(UIImage(named: "img_logo_bar")?.imageWithRenderingMode(.AlwaysOriginal), forState: .Normal)
imgButton.frame = CGRect(x: 0, y: 0, width: 40, height: 40)
navigationItem.leftBarButtonItems = [UIBarButtonItem(customView: backButton),UIBarButtonItem(customView:imgButton)]
backButton.addTarget(self, action: #selector(self.goBack), forControlEvents: .TouchUpInside)
let titleLabel = UILabel()
titleLabel.text = "SOME TITLE"
let titleLabel2 = UILabel()
titleLabel2.text = "Some text"
titleLabel.font = UIFont.boldSystemFontOfSize(15)
titleLabel.textColor = UIColor.whiteColor()
titleLabel.textAlignment = .Left
titleLabel2.font = UIFont.systemFontOfSize(11)
titleLabel2.textColor = UIColor.whiteColor()
titleLabel2.textAlignment = .Left
let titleView = UIView()
titleView.frame = CGRect(x: 0, y: 0, width: view.frame.width-90, height: 50)
//titleView.backgroundColor = UIColor.whiteColor()
titleView.addSubview(titleLabel)
titleLabel.translatesAutoresizingMaskIntoConstraints = false
titleView.addSubview(titleLabel2)
titleLabel2.translatesAutoresizingMaskIntoConstraints = false
//titleLabel.frame = CGRect(x: 0, y: 0, width: 134, height: 34)
let viewDict = ["titleLabel":titleLabel,"titleLabel2":titleLabel2]
titleView.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|-0-[titleLabel]-0-|", options: NSLayoutFormatOptions(), metrics: nil, views: viewDict))
titleView.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|-0-[titleLabel2]-0-|", options: NSLayoutFormatOptions(), metrics: nil, views: viewDict))
titleView.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("V:|-5-[titleLabel(20)]-0-[titleLabel2(15)]", options: NSLayoutFormatOptions(), metrics: nil, views: viewDict))
//5+20+5+15+5
navigationItem.titleView = titleView
let homeButton = UIButton(type:.System)
homeButton.setImage(UIImage(named: "img_home")?.imageWithRenderingMode(.AlwaysOriginal), forState: .Normal)
homeButton.frame = CGRect(x: 0, y: 0, width: 30, height: 30)
navigationItem.rightBarButtonItem = UIBarButtonItem(customView: homeButton)
homeButton.addTarget(self, action: #selector(self.gotoHome), forControlEvents: .TouchUpInside)
//CGRectMake()
}
并在viewControllers
override func viewDidLayoutSubviews()
{
self.setupPageNavigationBar()
}
你们是不是要触摸手势添加到您的看法?另外,你可以分享一个屏幕截图以获取更多信息。 – Glenn
操作导航控制器的子视图控制器,视图和子视图是完全非法的。很难对你在做这件事时可能遇到的任何问题表示同情。这段代码的目的是什么? – matt
我想添加一个子视图到导航控制器上的所有屏幕上的屏幕上, –