SwiftUI ColorPicker 导致弹出到根视图

Question

我有这个奇怪的问题。当我单击 ColorPicker 时，视图消失并返回到根视图。我在下面附上了屏幕记录。有人知道如何解决这个问题吗？

模拟器上的代码运行 ios 15.2

See screen record here

import SwiftUI

struct ContentView: View {
    var body: some View {
        NavigationView {
            TabView {
                HomePageView()
                    .tabItem {
                        Label("Home", systemImage: "circle.grid.cross.fill")
                    }
              
                ProfileView()
                    .tabItem {
                        Label("Profile", systemImage: "person.fill")
                    }
            }
            .background(.secondary)
        }
    }
}

struct HomePageView: View {
    var body: some View {
        Text("Home View")
    }
}

struct ProfileView: View {
    var body: some View {
        NavigationLink {
            ColorPickerView()
        } label: {
            Text("Color Picker View")
        }
    }
}

struct ColorPickerView: View {
    @State var bgColor = Color.blue
    var body: some View {
        ColorPicker("Pick color", selection: self.$bgColor)
            .padding(.horizontal, 15)
    }
}

Answer 1

NavigationView 在每个选项卡中而不是在 TabView

之外

SwiftUI ColorPicker 导致弹出到根视图

SwiftUI ColorPicker cause pop to root view

swiftui

swiftui-tabview

swiftui-navigationview