【问题标题】:Navigation bar shrinks when pushed to the new view controller导航栏在推送到新视图控制器时会缩小
【发布时间】:2020-12-28 11:30:34
【问题描述】:
我有一个详细视图控制器,它有 tableView 显示用户信息。但是当我从另一个视图控制器推送到详细视图控制器时,导航栏总是缩小,即使我强制成为大标题而不是在其他任何地方设置它。如果我向下滚动,它会显示为一个大标题。你以前遇到过这样的问题吗?
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
navigationItem.largeTitleDisplayMode = .always
navigationController?.navigationBar.prefersLargeTitles = true
}
注意:版本,iOS 14.2
【问题讨论】:
标签:
ios
swift
iphone
xcode
ios14
【解决方案1】:
你需要设置外观。
let navBarAppearance = UINavigationBarAppearance()
navBarAppearance.configureWithOpaqueBackground()
navBarAppearance.titleTextAttributes = [.foregroundColor: UIColor(named: "menuNavBarTitle") ?? .red]
navBarAppearance.largeTitleTextAttributes = [.foregroundColor: UIColor(named: "menuNavBarTitle") ?? .red]
navBarAppearance.backgroundColor = .systemBackground
navigationController?.navigationBar.standardAppearance = navBarAppearance
navigationController?.navigationBar.scrollEdgeAppearance = navBarAppearance
self.navigationController?.navigationBar.prefersLargeTitles = true