
标题导航栏效果,返回动画不流畅的问题。
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
}我设置了推送页面
override func viewDidLoad() {
super.viewDidLoad()
self.title = "Detail"
view.backgroundColor = #colorLiteral(red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0)
self.navigationController?.navigationBar.prefersLargeTitles = false
}

系统设置页面,返回动画非常流畅。甚至还有一个缩放动画,这应该是苹果API所包含的。
发布于 2018-01-12 17:25:15
我建议您在退出第二个视图控制器时尝试将viewWillDisappear方法设置为:
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
}然后,在viewWillAppear中执行以下操作:
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = false
}这将确保平稳过渡到不同的风格。
https://stackoverflow.com/questions/48222374
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