iOS 17, ScrollView, .scrollTargetLayout() modifier example

ContentView.swift

import SwiftUI

struct ContentView: View {
    @State var data: [String] = (0 ..< 25).map { String($0) }
    @State var dataID: String?
    
    var dataIDText: String {
        dataID.map(String.init(describing:)) ?? "None"
    }
    
    var body: some View {
        ScrollView {
            VStack {
                Text("Header")
                
                LazyVStack {
                    ForEach(data, id: \.self) { item in
                        Color.red
                            .frame(width: 100, height: 100)
                            .overlay {
                                Text("\(item)")
                                    .padding()
                                    .background()
                            }
                    }
                }
                .scrollTargetLayout()
            }
        }
        .scrollPosition(id: $dataID)
        .safeAreaInset(edge: .bottom) {
            Menu {
                Button("Prepend") {
                    let next = String(data.count)
                    data.insert(next, at: 0)
                }
                Button("Append") {
                    let next = String(data.count)
                    data.append(next)
                }
                Button("Remove First") {
                    data.removeFirst()
                }
                Button("Remove Last") {
                    data.removeLast()
                }
            } label: {
                Label("More", systemImage: "ellipsis.circle")
            }
        }
    }
}