Look-alike TabView inside NavigationView in iOS

iOSLookAlikeTabView.swift

//  Created by SHEN SHENG on 1/16/22.
//  This code is a part of the Wordbook iOS app.
//  Wordbook is an App to help memorize and learn new English words.
//  website: https://www.wordbook.cool

@State private var tabSelection = 1

var body: some View {
    NavigationView {
        VStack{
            switch tabSelection {
            default:
                TabTwoView()
            case 2:
                TabOneView()
            }

            Spacer()
            Divider()
            HStack{
                Spacer()
                VStack{
                    Image(systemName: "play.rectangle")
                    Text("Today")
                        .padding(.top, 1)
                }
                .foregroundColor(tabSelection == 1 ? Color("fontLink") : Color("fontBody"))
                .onTapGesture {
                    tabSelection = 1
                }

                Spacer()
                VStack{
                    Image(systemName: "book")
                    Text("Lexicon")
                        .padding(.top, 1)
                }
                .foregroundColor(tabSelection == 2 ? Color("fontLink") : Color("fontBody"))
                .onTapGesture {
                    tabSelection = 2
                }
                Spacer()
            }
            .padding(.top, 5)
        }
        .navigationBarTitle("Wordbook", displayMode:NavigationBarItem.TitleDisplayMode.inline)
        .navigationBarItems(leading: leadingBarItem(),
                            trailing: trailingBarItem())

        EmptyView()
    }
    .navigationViewStyle(.stack)
}