如何在 SwiftUI Apple Watch App 中从一个屏幕导航到另一个屏幕

Question

I'm having problems doing navigation in a SwiftUI Apple Watch app. There's minimal resources online regarding this.

I mostly understand how to create SwiftUI views, but I'm not sure what the best way to navigate from SwiftUI view to another SwiftUI view is.

Is there a way to push a user to another SwiftUI screen when they tap a button?

Answer 1

To provide a very basic example how it can work on watchOS.

struct ListView: View {
var body: some View {



    List{

        RowView(title: "Row 1")
        RowView(title: "Row 2")
        RowView(title: "Row 3")
        RowView(title: "Row 4")

    }
    .listStyle(.carousel)


    }
}
struct RowView: View {
    let title: String
    var body: some View {

    NavigationLink(destination: Text("Detail \(title)")) {

        Text(title)
            .frame(height: 80, alignment: .topTrailing)
            .listRowBackground(
                Color.blue
                    .cornerRadius(12)
        )
    }
}

}

Answer 2

You can do this by initializing a NavigationLink with your destination view. Its documentation is minimal at the moment, but the tutorial Building Lists and Navigation and WWDC session SwiftUI on watchOS may be of help.

Answer 3

Just replace NavigationView by List, and it works like a charm

struct ContentView : View{
    var body : some View {
        List{
            VStack{
        NavigationLink(destination: BPView()) {
            Text("Some text")
                .foregroundColor(Color.blue);
        }
            NavigationLink(destination:myView()) {
                Text("Show text here")
                .foregroundColor(Color.blue);
            }
            }}

    }
}