(SwiftUI)11.탭뷰

//
//  Tab01.swift
//  TabBar_Tutorial
//
//  Created by devdepot on 2021/04/28.
//

import SwiftUI

struct tab01: View {
    
    var body: some View{
        
        TabView{
            //보여질 화면
            MyTab01()
                .background(Color.blue)
                .tabItem {
                    Image(systemName: "airplane")
                    Text("1번")
                }
                .tag(0)
            
            MyTab02()
                .tabItem {
                    Image(systemName: "flame.fill")
                    Text("2번")
                }
                .tag(1)
            
            MyTab03()
                .tabItem {
                    Image(systemName: "doc.fill")
                    Text("3번")
                }
                .tag(2)
            
        }
           
    }
}

struct MyTab01: View {
    var body: some View{
     
        GeometryReader{ geo in
           
            HStack{
                Spacer()
                VStack{
                    Spacer()
                    Text("1번")
                        .font(.largeTitle)
                        .fontWeight(.bold)
                        .foregroundColor(Color.white)
                    Spacer()
                }
                Spacer()
            }
        }.background(Color.blue)
        .edgesIgnoringSafeArea(.all)
        
    }
}

struct MyTab02: View {
    var body: some View{
     
        GeometryReader{ geo in
           
            HStack{
                Spacer()
                VStack{
                    Spacer()
                    Text("2번")
                        .font(.largeTitle)
                        .fontWeight(.bold)
                        .foregroundColor(Color.white)
                    Spacer()
                }
                Spacer()
            }
        }.background(Color.orange)
        .edgesIgnoringSafeArea(.all)
        
    }
}

struct MyTab03: View {
    var body: some View{
     
        GeometryReader{ geo in
           
            HStack{
                Spacer()
                VStack{
                    Spacer()
                    Text("3번")
                        .font(.largeTitle)
                        .fontWeight(.bold)
                        .foregroundColor(Color.white)
                    Spacer()
                }
                Spacer()
            }
        }.background(Color.green)
        .edgesIgnoringSafeArea(.all)
        
    }
}

struct tab01_Previews: PreviewProvider {
    static var previews: some View {
        tab01()
    }
}