ContentView.swift

//
//  ContentView.swift
//  ScrollViewTest
//
//  Created by Bernstein, Joel on 7/21/20.
//

import SwiftUI

struct ContentView: View {
    @State var ids: [Int] = [1]
    
    var body: some View {
        NavigationView {
            ScrollView {
                VStack {
                    ForEach(ids, id: \.self) { id in
                        Text("\(id)")
                            .font(Font.largeTitle.bold())
                            .foregroundColor(.white)
                            .padding([.top, .bottom], 50)
                            .frame(maxWidth: .infinity)
                            .background(Color.green)
                            .padding(.all, 10)
                            .onTapGesture {
                                withAnimation { ids.removeAll { $0 == id } }
                            }
                    }
                }
                .frame(maxWidth: .infinity)
                .background(Color.blue)
            }
            .navigationBarTitle("List", displayMode: .inline)
            .toolbar {
                ToolbarItem {
                    Button("Add") { withAnimation { ids.append((ids.last ?? 0) + 1) } }
                }
            }
        }
    }
}

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