Autocomplete-ContentView-Prototype.swift

struct ContentView: View {

    private var suggestions = ["Amstelveen", "Amsterdam", "Amsterdam-Zuidoost", "Amstetten"]

    @State var input: String = ""

    var body: some View {
        VStack {
            TextField("", text: $input)
                .textFieldStyle(.roundedBorder)
                .padding()
        }
        List(suggestions, id: \.self) { suggestion in
            ZStack {
                Text(suggestion)
            }
            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .leading)
        }
    }
}