apatronl

struct ContentView: View {

    private let viewModel = HobbyViewModel()

    @State private var showAlert: Bool = false
    @State private var randomHobby: Hobby?

    var body: some View {
        Button("Random hobby") {
            randomHobby = viewModel.randomHobby()

apatronl

struct ContentView: View {

  @State private var showAlert: Bool = false

  var body: some View {
    Button("Show alert") {
      showAlert = true
    }.alert(
      "Hello!",
      isPresented: $showAlert,

apatronl

struct ContentView: View {

  @State private var showAlert: Bool = false

  var body: some View {
    Button("Show alert") {
      showAlert = true
    }.alert("Hello!", isPresented: $showAlert, actions: {})
  }
}

apatronl

struct ContentView: View {

  @State private var showAlert: Bool = false

  var body: some View {
    Button("Show alert") {
      showAlert = true
    }
  }
}

apatronl

struct ContentView: View {
  @State private var showAlert: Bool = false

  // ...
}

apatronl

@MainActor
@Observable
class ChatViewModel {
  // ...
  
  var scrollPosition: UUID? = nil
  
  func sendMessage() {
    guard canSendMessage else { return }
    // In a real chat app this would make a server call to send the message

apatronl

SendMessageButton {
  viewModel.sendMessage()
}
.disabled(!viewModel.canSendMessage)

apatronl

@MainActor
struct ChatView: View {

    @Bindable private var viewModel: ChatViewModel = ChatViewModel()

    var body: some View {
        NavigationStack {
            VStack {
                ChatMessagesList(viewModel: viewModel)
                HStack {

apatronl

import SwiftUI

struct ChatMessagesList: View {

    @Bindable var viewModel: ChatViewModel

    var body: some View {
        ScrollView {
            ForEach(viewModel.messages) { message in
                MessageCell(message: message)

apatronl

import SwiftUI

struct ChatMessagesList: View {

    @Bindable var viewModel: ChatViewModel

    var body: some View {
        ScrollView {
            ForEach(viewModel.messages) { message in
                MessageCell(message: message)