我的导航栏样式存在一些问题。让我们说我有两个视图控制器。
VC 1有一个带有白色文字的橙色条,我已按如下方式设置:
func stylingStuffs(){
self.navigationController?.navigationBar.barTintColor = UIColor(red: 0.94, green: 0.38, blue: 0.24, alpha: 1)
self.navigationController?.navigationBar.backgroundColor = UIColor(red: 0.94, green: 0.38, blue: 0.24, alpha: 1)
self.navigationController?.navigationBar.tintColor = UIColor.white
self.navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName : UIColor.white]
self.navigationController?.navigationBar.isTranslucent = false
UIApplication.shared.statusBarStyle = .lightContent
}
VC 2有一个透明的导航栏,其代码为:
func stylingStuffs(){
navigationController?.setNavigationBarHidden(false, animated: true)
navigationController?.navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
self.navigationController?.navigationBar.barTintColor = UIColor(red: 0.94, green: 0.38, blue: 0.24, alpha: 0)
self.navigationController?.navigationBar.backgroundColor = UIColor(red: 0.94, green: 0.38, blue: 0.24, alpha: 0)
navigationController?.navigationBar.shadowImage = UIImage()
navigationController?.navigationBar.isTranslucent = true
navigationController?.navigationBar.tintColor = UIColor.white
self.navigationController?.navigationBar.barStyle = .default
UIApplication.shared.statusBarStyle = .lightContent
}
当我从VC1-> VC2导航时,一切正常,当我从VC2-> VC1导航时,VC1的导航栏现在是白色/透明的,还有状态栏。
如何修复此问题或者我想在返回VC1时重置样式?
先谢谢!
答案 0 :(得分:0)
首先查看 VC 1 控制器viewDidAppear
致电stylingStuffs()
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated: animated)
stylingStuffs()
}
@rmaddy 评论
您很困惑,因为实际上只有一个导航栏。它是一个导航控制器的一部分,两个视图控制器都在
中
因此需要重置VC 1的导航栏样式