I want to make a unit test to see if a view controller is presenting another view controller. func testMainTabController_WhenActionButtonIsTapped_NewSuppliersInvoiceControllerIsCreatedV2() { let sut = MainTabBarController() sut.loadViewIfNeeded() let myExpectation = expectation(description: "The sut should present a view controller") sut.actionButton.sendActions(for: .touchUpInside) if…
I made API Request and wanted to add it in Table View. Is realoadData() being called earlier than the loading of data?. There is an issue with tableView because the API call is working fine. Below is the code :…
I am new to Swift and SwiftUI and I am practicing with property wrappers. I created a simple app where you can click on either London, New York or Miami. Once you click on either one it will navigate to…
I have the following class: class Scanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelegate {} It has a delegate method implemented in the class from AVCaptureVideoDataOutputSampleBufferDelegate: func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {} Even when I set the function to private,…
I'm currently learning SwiftUI and want to develop my own app. I have designed a LoginView and a LoginHandler that should take care of all the logic behind a login. When the user enters the wrong username/password, an Alert should…
import SpriteKit class GameScene: SKScene { var cam: SKCameraNode? var player: SKSpriteNode? override func didMove(to view: SKView) { super.didMove(to: view) cam = SKCameraNode() self.camera = cam self.addChild(cam!) player = self.childNode(withName: "player") as? SKSpriteNode } func touchesBegan(touches: NSSet, withEvent event: UIEvent)…
Do you know how I can achieve a drag and drop result like in the "reminders" app from Apple using SwiftUI? If not, how could I do a UIViewRepresentable (from UIKit) for a Drag and Drop feature with UIKit for…
When I run my app simulation in Xcode 11, it works fine (portrait or landscape). But when I rotate, it doesn't resize to the appropriate constraints I set for that orientation. Sim in portrait Sim in Landscape after rotation Image…
This error has been stopping me progress with my project for a while now and nothing seems to be working for me. I have added A pod to my swift project but when I try to import it into my…
I am trying to set a click event on my UIStackview to open a viewcontroller. When I do this nothing happens. It doesn't even print the line when I tap it. I tried multiple solutions on this website, like UITapGestureRecognizer…