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It took me a while to come up with a minimum reproducible example, but I'm seeing an issue where the OS default Navigation Bar is transparent, and stays transparent even after scrolling.
import SwiftUI
struct MainView: View {
var body: some View {
ScrollView {
Text("Text")
}
.frame(maxWidth: .infinity)
.navigationBarTitleDisplayMode(.inline)
.navigationTitle("Main View")
}
}
struct TabBarView: View {
var body: some View {
Color.pink
.frame(maxWidth: .infinity)
.frame(height: 55)
}
}
struct ContentView: View {
var body: some View {
NavigationView {
VStack(spacing: 0) {
MainView()
TabBarView() // Commenting this out fixes the problem.
}
.background(.red) // Commenting this out _also_ fixes the problem.
}
}
}
I've found two separate clues—one seems to be related to the custom tab bar we have implemented, and the other is related to having a background set on the main view. When removing either or both, the issue goes away. The tab bar bit maybe makes sense—I'm guessing since the ScrollView is nested, SwiftUI is unable to figure out that the navigation bar should listen to its position? But the background bit has me completely dumbfounded.
Anyone have any ideas for how I might work around this? Ideally I'd have some way to point the NavigationView to the ScrollView it should be associated to. Thank you!
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by
rubencodes.
Last updated
rubencodes.
.