ContentView

ContentView.swift

//
//  ContentView.swift
//  Example-iOS
//
//  Created by Alex.M on 26.05.2022.
//

import SwiftUI


struct SheetView: View {
    @Environment(\.dismiss) var dismiss
    
    var body: some View {
        Button("Press to dismiss") {
            dismiss()
        }
        .font(.title)
        .padding()
        .background(.black)
    }
}



struct SecondView: View {
    @State private var showingSheet: Bool = false
    var body: some View {
        VStack{
            Button("Show Sheet") {
                showingSheet.toggle()
            }
            .sheet(isPresented: $showingSheet) {
                SheetView()
                
            }
        }
        .navigationBarTitle("Second", displayMode: .inline)
        
    }
}

struct HomeView: View {
    @State private var showingSheet: Bool = false
    var body: some View {
        NavigationLink(destination: SecondView()) {
            Text("Click me")
        }
        
    }
}

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


struct ContentView: View {
    
    @State private var selectedTab = 0
    
    var body: some View {
        
        NavigationView {
            TabView(selection: $selectedTab) {
                HomeView()
                    .tabItem {
                        Image(systemName: "house")
                        Text("Home")
                    }
                    .tag(0)
                
                Settings()
                    .tabItem {
                        Image(systemName: "gear")
                        Text("Settings")
                    }
                    .tag(2)
            }
            .navigationBarTitle(selectedTab == 0 ? "Home" : "Settings", displayMode: .automatic)
            
        }
        .navigationViewStyle(.stack)
        
        
        
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}