Day 8 of 21 Days of SwiftUI Navigation on Mastodon

Day8.swift

import SwiftUI

struct Day8: View {
    @State private var path: [String] = []
    @State var presentedItem: Int? = nil
    
    var body: some View {
        NavigationStack(path: $path) {
            List {
                NavigationLink("Value-destination Link", value: "Hello")
                Button("Populate item binding") {
                    presentedItem = 5
                }
            }
            .navigationTitle("Root View")
            .navigationDestination(for: String.self) { str in
                VStack(alignment: .leading, spacing: 10) {
                    Text("Value Destination view for String values")
                    Text("""
                    You can push additional value-destinations
                    onto the stack from this view
                    """)
                    NavigationLink("Push another value", value: "World")
                }
            }
            .navigationDestination(item: $presentedItem) { int in
                VStack(alignment: .leading, spacing: 10) {
                    Text("View destination view for bound-int")
                    Text("""
                    You can not push more value-destinations. You
                    may continue to push view-destination views
                    """)
                    NavigationLink("Another view destintion") {
                        Color.mint.navigationBarTitleDisplayMode(.inline)
                    }
                }
            }
        }
    }
}

#Preview {
    Day8()
}