SwiftUI：NavigationView 中列表的导航标题卡在原位（滚动动画损坏）

Question

I have created a SwiftUI List wrapped in a NavigationView . The title for the list is set in the default way and appears fine: .navigationBarTitle("My Title") . The problem is the scrolling behavior is broken.

That is, when scrolling the list, the large title should disappear to make way for the navigation bar to appear with the small title. However, the large title is just stuck in place and does not move while the list scrolls behind it in a glitchy looking manner.

Answer 1

Turns out, setting the background of the List breaks the scrolling behavior. That is, removing .background(Color.red) on the List restored the scrolling behavior to normal.