有没有办法改变 UINavigationController Swift Xcode 中 UINavigationBar 的高度?
Is there a way to change the height of a UINavigationBar in a UINavigationController Swift Xcode?
有没有办法改变(即减小)UINavigationController 中UINavigationBar 的高度?我尝试了以下无济于事:
extension UINavigationBar {
override open func sizeThatFits(_ size: CGSize) -> CGSize {
return CGSize(width: UIScreen.main.bounds.size.width, height: 10)
}
}
class CustomNavigationController : UINavigationController {
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
navigationBar.frame.size.height = 10
}
}
提前致谢!
试试下面的代码,
override func viewDidLayoutSubviews()
{
super.viewDidLayoutSubviews()
let height = CGFloat(72)
navigationBar.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: height)
}
有没有办法改变(即减小)UINavigationController 中UINavigationBar 的高度?我尝试了以下无济于事:
extension UINavigationBar {
override open func sizeThatFits(_ size: CGSize) -> CGSize {
return CGSize(width: UIScreen.main.bounds.size.width, height: 10)
}
}
class CustomNavigationController : UINavigationController {
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
navigationBar.frame.size.height = 10
}
}
提前致谢!
试试下面的代码,
override func viewDidLayoutSubviews()
{
super.viewDidLayoutSubviews()
let height = CGFloat(72)
navigationBar.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: height)
}