swift Questions

Ios swift – How to do programmatic navigation in swiftui using navigationstack once state changes?

September 18, 2023
Chup bae
2 Answers

struct LoginView: View { @State var isUserLoggedIn = false NavigationStack{ //..... Button { Task{ await viewModel.doLogin(email: email, password: password) } } label: { Text(Constants.LOGIN) .foregroundColor(Constants.BACKGROUND_COLOR) .font(Font.custom(Constants.FREDOKA_MEDIUM, size: 25)) .frame(maxWidth: .infinity) } }.onChange(of: isUserLoggedIn) { isUserLoggedIn in debugPrint(newPasswordValue) } } I…

VIEW QUESTION

Ios swift – Use disfavoredLocations(_:for:) for Widget below iOS 17

September 18, 2023
Robert Dresler
2 Answers

I have multiple Widgets for my iOS/iPadOS/watchOS app. I have one widget with supported family .systemLarge. struct MyWidget: Widget { var body: some WidgetConfiguration { StaticConfiguration(...) .xxx // some modifiers .supportedFamilies([.systemLarge]) } } I want this widget to be supported…

VIEW QUESTION

Ios swift – How to use the #Preview macro in a watchOS 10 and iOS 17 Widget Extension that shares the same code (Xcode 15 Beta 4)

September 18, 2023
Marco Boerner
2 Answers

Please note, this question is regarding Xcode 15 beta 4, iOS 17 beta 3, and watchOS 10 beta 3 I have a watchOS 10 App with iOS 17 companion app with two Widget (WidgetKit) Extension Targets. Both targets share the…

VIEW QUESTION

Ios swift – Cannot show camera permission alert again when triggering AVCaptureDevice.requestAccess again

September 18, 2023
Zhou Haibo
2 Answers

I try to reset the camera permission by inject a .notDetermined value to AVAuthorizationStatus. And I could see in below code AVCaptureDevice.requestAccess(for: .video) is retriggered, however the camera alert is not presented again on iPhone. My question is if AVCaptureDevice.requestAccess(for:…

VIEW QUESTION

Mapping JSON Result to an Enum in Swift

September 18, 2023
user19037628
2 Answers

I have the following response from JSON service: [ { "id": 1, "name": "Student" }, { "id": 2, "name": "Faculty" } ] And I want to map it to an enum: enum Role: Int, Codable, Identifiable { case student case…

VIEW QUESTION

Xcode – Why does importing my app into a Swift unit test class file request to import dependencies?

September 3, 2023
JLico
2 Answers

As you can see I am getting the following message after importing the app into the test file. What I have done to solve: I have made sure that I do not have any dependencies on my test target. My…

VIEW QUESTION

Ios swift – Collectionview Card Layout

August 31, 2023
RP__
2 Answers

Here is a screenshot of what I want to achieve: I need this type of collection view layout for card cells (with leading and trailing edging displays). import UIKit class ViewController: UIViewController { @IBOutlet weak var colList : UICollectionView! var…

VIEW QUESTION

How to communicate from embedded HTML to Swift to change bool

August 31, 2023
ahmed
2 Answers

Hello I would like to change the value of the binding variable 'click' once the onReady block in the html is executed. I can communicate from swift to html by using evaluate java script. But how do I communicate from…

VIEW QUESTION

Ios swift – Collection View cells affect each other

August 30, 2023
user21351092
2 Answers

I have placed a toggle button in the collection view cells. I want to check each cell, but when I do this in a cell, when I do this in a cell, there is a check in other cells, when…

VIEW QUESTION

Ios swift – How can I remove Escaped string from Json?

August 30, 2023
VjBegin
2 Answers

I am trying to send request to server. unable get correct format JSON . please help to resolve this error. [ "{"ProductGroupId":"994475","ProductId":"994408"}", "{"ProductGroupId":"994475","ProductId":"999737"}", "{"ProductGroupId":"994475","ProductId":"999915"}", "{"ProductGroupId":"994475","ProductId":"1194875"}" ] self.productGroupList = json.response.result.packages[0].productGroups for index in 1..<self.productGroupList[3].products.count{ self.productGroupIdList.append(self.productGroupList[3].products[index].productGroupID) self.productGroupIdList.append(self.productGroupList[3].products[index].id) let dictionary = ["ProductGroupId": self.productGroupList[3].products[index].productGroupID,…

VIEW QUESTION