I have a simple SwiftUI project, when I click the any list items, I want to route different SwiftUI. Below, I used arrays, and for every SwiftUI, I want to use [0], [1],..., but it throw error, I do not know why? Any idea?
ContentView:
import SwiftUI
struct ContentView: View {
var body: some View {
NavigationView {
List(contacts) { contact in
NavigationLink(destination: NumberOneView(contact: contact)) {
ContactRow(contact: contact)
}
}
.navigationBarTitle("Contacts")
}
.environment(\.colorScheme, .light)
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
struct ContactRow: View {
let contact: Settings
var body: some View {
HStack {
Image(contact.imageName)
.resizable()
.aspectRatio(contentMode: .fill)
.frame(width: 20, height: 20)
VStack(alignment: .leading) {
Text(contact.name)
.font(.system(size: 21, weight: .medium, design: .default))
}
}
}
}
Settings.swift:
import Foundation
import SwiftUI
struct Settings: Identifiable {
let imageName: String
let name: String
let id = UUID()
}
let contacts = [
Settings(imageName: "image1", name: "NumberOne"),
Settings(imageName: "image2", name: "NumberTwo"),
Settings(imageName: "image3", name: "NumberThree"),
Settings(imageName: "image4", name: "NumberFour"),
]
NumberOneView:
import SwiftUI
struct NumberOneView: View {
let contact: Settings
var body: some View {
Text("hey")
}
}
struct NumberOneView_Previews: PreviewProvider {
static var previews: some View {
NumberOneView(contact: contacts[0])
}
}
NumberTwoView:
import SwiftUI
struct NumberTwoView: View {
let contact: Settings
var body: some View {
Text("hey")
}
}
struct NumberTwoView_Previews: PreviewProvider {
static var previews: some View {
NumberTwoView(contact: contacts[1])
}
}