I have a register view and when I complete my register, I want to pass register data in form from WebView, is there any way to do it?

I have a simple app and it has simple properties, like user register to app, and it connect the webview, webview has payment also, but I am search on internet, and many people says like that apps will reject by apple, any idea?

I have simple project in swiftUI, everythings is work, but HStack for  Rectangle() as I mention below, do not alignment the Rectangle and text at the same line, and idea will be appreciated. struct App: View {   var body: some View {         GeometryReader{g in              ZStack {         ForEach(0..data.count) { i in           DrawShape(center: CGPoint(x:g.frame(in: .global).width/2, y: g.frame(in: .global).height/2), index: i)         }              }     }     .frame(height: 200)          .clipShape(Circle())     .shadow(radius: 10)         VStack{       ForEach(data) { i in         HStack {                     Text(i.name)             .frame(width:100)             .padding()                      GeometryReader { g in             HStack{               Spacer(minLength: 0)               Rectangle()                 .fill(i.color)                 .frame(width: self.getWidth(width: g.frame(in: .global).width, value: i.percent) ,height: 10)                                              Text(String(format: "\(i.percent)", "%.0f"))                 .fontWeight(.bold)                 .padding(.leading,10)                 .frame(width:80)                Spacer()                                            }.frame(width: 240, height: 30)                                      }                     }                 }       .padding()       Spacer()     }                       }   func getWidth(width: CGFloat, value: CGFloat) - CGFloat {     let temp = value / 100     return temp * width   } }

I want to use NavigationLink for open the chat detail view when I click the rows items. Here example of code I mentioned. Any idea will be appreciated. RecentRowView: import SwiftUI struct RecentRowView: View { var recent: Profile var animation: Namespace.ID // Environment Object... @EnvironmentObject var profileData: ProfileDetailModel var body: some View { HStack(spacing: 15){ // Making it as clickable Button.... Button(action: { withAnimation{ profileData.selectedProfile = recent profileData.showProfile.toggle() } }, label: { ZStack{ // Without matched geometry effect simply showing image... Image(recent.profile) .resizable() .aspectRatio(contentMode: .fill) .frame(width: 60, height: 60) .clipShape(Circle()) if !profileData.showProfile{ Image(recent.profile) .resizable() .aspectRatio(contentMode: .fill) // Matched Geometry Effect... // Giving unique ID that is from UUID from profile Model.... .matchedGeometryEffect(id: recent.id, in: animation) .frame(width: 60, height: 60) .clipShape(Circle()) } } }) // it decreased the highlight color.... .buttonStyle(PlainButtonStyle()) VStack{   NavigationLink(destination: ChatDetailView(), isActive: $profileData.show) { HStack{ VStack(alignment: .leading, spacing: 8, content: { Text(recent.userName) .fontWeight(.bold) Text(recent.lastMsg) .font(.caption) .foregroundColor(.gray) }) Spacer(minLength: 10) Text(recent.time) .font(.caption2) .foregroundColor(.gray) } Divider() } } } .padding(.horizontal) } } struct RecentRowView_Previews: PreviewProvider { static var previews: some View { ContentView() } } ContentView: struct ContentView: View { // ANimation Namespace... @Namespace var animation // StateObject... @StateObject var profileData = ProfileDetailModel() var body: some View { Home(animation: animation) // setting Environment Object... .environmentObject(profileData) } } struct ContentView_Previews: PreviewProvider { static var previews: some View {     NavigationView{ ContentView() } } } ChatDetailView: import SwiftUI struct ChatDetailView: View {   var body: some View {     Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)   } } struct ChatDetailView_Previews: PreviewProvider {   static var previews: some View {     ChatDetailView()   } }

When I pod install in terminal it say "[!] Error installing MaterialControls", Cloning into '/var/folders/w_/46rzmwwn0k73x1dtmmqk4m_r0000gn/T/d20210618-4079-1b04w72'... remote: Repository not found. fatal: repository 'https://github.com/fpt-software/Material-Controls-For-iOS.git/' not found. Any idea?

I want to use segue programmaticly , but it throw error for ForgotPasswordEmailCheckController as "Cannot convert value of type 'ForgotPasswordEmailCheckController.Type' to expected argument type 'UIViewController'" Any idea? ForgotPasswordEmailCheckController:  class ForgotPasswordEmailCheckController: UIViewController, UITextFieldDelegate {   var storyboardId: String {     return (value(forKey: "ForgotPasswordEmailCheck") as? String)!   } LoginViewController:     @IBAction func forgotPassword(_ sender: Any) {           let mainStoryboard = UIStoryboard(name: "Main", bundle: Bundle.main)           guard let forgotPasswordEmailCheck = mainStoryboard.instantiateViewController(identifier: "ForgotPasswordEmailCheck") as?     ForgotPasswordEmailCheckController else {       print("Not correct password")       return     }           navigationController?.pushViewController(ForgotPasswordEmailCheckController, animated: true)   }

I have list image and when I click the image list items it show me image details, but it show same image even I click the different image? any idea? Datas:  struct Datas: Identifiable {   var id = UUID().uuidString   var name: String   var detail: String   var image: String } var datas = [   Datas(name: "People1.jpg"),   Datas(name: "People.2jpg"),   Datas(name: "People3.jpg"), ] RowView: struct RowView: View {   var docs: Datas   var body: some View {  NavigationLink(destination:  ListDetailsView(docs: datas[0])) {       Image(docs.image)         .resizable()         .frame(width: 64, height: 48)         } } ListDetailsView: struct ListDetailsView: View {    var docs: Datas       var body: some View {           ZStack{       Image(docs.image)     }         } } struct ListDetailsView_Previews: PreviewProvider {   static var previews: some View {     ListDetailsView(docs: datas[0])   } }

I have project in SwiftUI 2.0 and I want to update it for Swift 3.0, is it possible to do that?

I have IOS projets, it work but suddenly crash and throw error like "Thread 1: Fatal error: Unexpectedly found nil while unwrapping an Optional value" Why? import Foundation import AVFoundation struct Video : Identifiable {   var id = UUID()   var player : AVPlayer   var user: User } struct User: Identifiable {   var id = UUID()   let userName: String   let userImage: String } struct MockData {   let videos: [Video] = [     Video(player: AVPlayer(url: URL(fileURLWithPath: Bundle.main.path(forResource: "reel_1", ofType: "mp4")!)),        user: User(userName: "cristiano", userImage: "user_9")),     Video(player: AVPlayer(url: URL(fileURLWithPath: Bundle.main.path(forResource: "reel_2", ofType: "mp4")!)),        user: User(userName: "mann_daar", userImage: "user_3")), ] }

I want to put BookListView() on the content view but it throw error like "Cannot convert value of type 'AnyViewModel<BookListState, Never>.Type' to expected argument type 'AnyViewModel<BookListState, Never>'" Any idea? BookListView: import SwiftUI struct BookListState {   var service: BookService   var books: [Book] } struct BookListView: View {   @ObservedObject var viewModel: AnyViewModel<BookListState, Never>   var body: some View {     NavigationView {       ScrollView {       VStack(alignment: .leading){       ForEach(viewModel.state.books) { book in         NavigationLink(destination: NavigationLazyView(BookDetailView(service: self.viewModel.state.service, bookId: book.id))) {           BookRow(book: book)         }       }             }       }     }   } } struct BookListView_Previews: PreviewProvider {   static var previews: some View {     let viewModel = AnyViewModel(BookListViewModel(service: MockBookService()))     return BookListView(viewModel: viewModel)   } } ContentView: import SwiftUI struct ContentView: View {   var body: some View {    BookListView(viewModel: viewModel)   } } struct ContentView_Previews: PreviewProvider {   static var previews: some View {     ContentView()   } }

I have text button, and I want to use navigation link in this project, but it is not work when I click the button? Any idea?   @State var isLink = false       var body: some View {     GeometryReader { geometry in         ZStack {    NavigationLink(destination: SecondView(), isActive: $isLink) {                 Button() {                   self.isLink = true                 } label: {                                       Text("Button")                     .padding()                     .frame(width: 250, height: 50, alignment: .center)                     .foregroundColor(Color.white)                     .background(Color("color"))                     .clipShape(Capsule())                  }}}}

I have project in SwiftUI 2.0 but when I update to SwiftUI 3.0 it is throw an error for windows as a windows' was deprecated in iOS 15.0: Use UIWindowScene.windows on a relevant window scene instead any idea?     .padding(.top, UIApplication.shared.windows.first?.safeAreaInsets.top)

I want to use onboarding screen in my project, and it is work but I want to use it just once time for app, I do not know how I will do it, is there any way? struct ContentView: View {   @State private var onboardinDone = false   var data = OnboardingData.data       var body: some View {     Group {       if !onboardinDone {         OnboardingView(data: data, doneFunction: {                              print("done onboarding")         })       } else {         MainScreen()       }     }   }        } struct ContentView_Previews: PreviewProvider {   static var previews: some View {     ContentView()   } }

I have example of swiftUI project, and it is throw an error as a "Value of type 'ContentView' has no member 'restaurants'" for    self.restaurants.remove(atOffsets: indexSet) } line of code, I do not know what I missed, any idea? import SwiftUI struct ContentView: View {          @State private var selectedRestaurant: Restaurant?       var body: some View {     List {       ForEach(restaurants) { restaurant in         BasicImageRow(restaurant: restaurant)           .contextMenu {                           Button(action: {               // mark the selected restaurant as check-in               self.checkIn(item: restaurant)             }) {               HStack {                 Text("Check-in")                 Image(systemName: "checkmark.seal.fill")               }             }                           Button(action: {               // delete the selected restaurant               self.delete(item: restaurant)             }) {               HStack {                 Text("Delete")                 Image(systemName: "trash")               }             }                           Button(action: {               // mark the selected restaurant as favorite               self.setFavorite(item: restaurant)             }) {               HStack {                 Text("Favorite")                 Image(systemName: "star")               }             }           }           .onTapGesture {             self.selectedRestaurant = restaurant           }           .actionSheet(item: self.$selectedRestaurant) { restaurant in                           ActionSheet(title: Text("What do you want to do"), message: nil, buttons: [                               .default(Text("Mark as Favorite"), action: {                 self.setFavorite(item: restaurant)               }),                               .destructive(Text("Delete"), action: {                 self.delete(item: restaurant)               }),                               .cancel()             ])           }       }       .onDelete { (indexSet) in         self.restaurants.remove(atOffsets: indexSet)       }     }   }       private func delete(item restaurant: Restaurant) {     if let index = self.restaurants.firstIndex(where: { $0.id == restaurant.id }) {       self.restaurants.remove(at: index)     }   }       private func setFavorite(item restaurant: Restaurant) {     if let index = self.restaurants.firstIndex(where: { $0.id == restaurant.id }) {       self.restaurants[index].isFavorite.toggle()     }   }       private func checkIn(item restaurant: Restaurant) {     if let index = self.restaurants.firstIndex(where: { $0.id == restaurant.id }) {       self.restaurants[index].isCheckIn.toggle()     }   } } struct ContentView_Previews: PreviewProvider {   static var previews: some View {     ContentView()   } } struct BasicImageRow: View {   var restaurant: Restaurant       var body: some View {     HStack {       Image(restaurant.image)         .resizable()         .frame(width: 40, height: 40)         .cornerRadius(5)       Text(restaurant.name)               if restaurant.isCheckIn {         Image(systemName: "checkmark.seal.fill")           .foregroundColor(.red)       }               if restaurant.isFavorite {         Spacer()                   Image(systemName: "star.fill")           .foregroundColor(.yellow)       }     }   } } model: struct Restaurant: Identifiable {   var id = UUID()   var name: String   var image: String   var isFavorite: Bool = false   var isCheckIn: Bool = false } var restaurants = [ Restaurant(name: "Cafe Deadend", image: "cafedeadend"),        Restaurant(name: "Homei", image: "homei"),        Restaurant(name: "Teakha", image: "teakha"),        Restaurant(name: "Cafe Loisl", image: "cafeloisl"), ]

I have a simple app in SwiftUI, and I try to delete list items in app , project is working, but still list items not able to delete, I do not know what I did not put in my codes, any idea will be appreciated. struct MyView: View { @State private var selectedUsers: MyModel? var body: some View { ScrollView(.vertical, showsIndicators: false, content: { VStack(content: { ForEach(datas){ data in MyRowView(data: data) .contextMenu { Button(action: { self.delete(item: data) }) { Text("delete") } } .onTapGesture { selectedUsers = data } } .onDelete { (indexSet) in selectedUsers.remove(atOffsets: indexSet) }}) })} private func delete(item data: MyModel) { if let index = datas.firstIndex(where: { $0.id == data.id }) { datas.remove(at: index) } }} model: struct MyModel: Identifiable, Hashable, Codable { var id = UUID().uuidString var name: String } var datas = [ MyModel(name: "david"), MyModel(name: "marry"), ]