SwipableCardsView.swift

import SwiftUI

struct SwipableCardsView: View {
    var numbers = (1...5)
    
    var body: some View {
        GeometryReader { geo in
            TabView {
                ForEach(numbers, id: \.self) { i in
                    VStack {
                        Image(systemName: "\(i).circle")
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .clipped()
                            .padding(50)
                    }
                    .frame(width: geo.size.width - 20, height: geo.size
                            .height / 2, alignment: .center)
                    .background(Color(.sRGB, red: Double.random(in: 0..<1), green: Double.random(in: 0..<1), blue: Double.random(in: 0..<1)))
                    .cornerRadius(20)
                    .shadow(radius: 10)
                }
            }
            .tabViewStyle(PageTabViewStyle(indexDisplayMode: .automatic))
            .indexViewStyle(PageIndexViewStyle(backgroundDisplayMode: .always))
        }
    }
}

struct SwipableCardsView_Previews: PreviewProvider {
    static var previews: some View {
        SwipableCardsView()
    }
}