toolbar.swift

NavigationView {
    List {
        ForEach(businesses, id: \.id) { business in
            Text(business.name)
        }
    }
    .listStyle(.plain)
    .navigationTitle(Text("Boston"))
    // New tool bar modifier and tool bar item
    .toolbar {
        ToolbarItem(placement: .navigationBarTrailing) {
            Image(systemName: "person")
        }
    }
}