I am facing an NSUnknownKeyException for a back button present on a Storyboard, i.e. FastGazeExtension. I have correctly connected the back button to the UIButton outlet property in the controller, i.e. backBTN_FGE, and referenced an action function, i.e. backToWebPageMenu for…
I have created a User Onboarding as a Collection View with 5 cells (pages). I have 2 types of Collection View Items: welcomeCell which is always a first and single cell in Onboarding (indexPath.item == 0) and tutorialCell (all other…
I have created a User Onboarding as a Collection View with 5 cells (pages). The Collection View has a UIPageControl which shows an active page user currently on and 2 UIButtons (previous and next) which needed to manually scroll the…
I have successfully implemented core data and UISteppers. Every time I try to edit a saved record the UI Stepper starts over from 0. Please help me to figure put what additional code I need to retain the already edited…
I'm trying to automatically switch from lauch screen to home screen after 3 sec. This is code in entry point view controller override func viewDidAppear(_ animated: Bool) { DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(3)) { let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main", bundle:…
I'm working on a shopping app project where customers can browse through products and add them to their cart, but am having trouble figuring out how to handle button presses within the tableViewCell. They way I want it to work…
I have recorded a video from my app which saves the video in Photos app in iPhone. The file path of the video saved is: file:///var/mobile/Containers/Data/Application/0A8F1D57-7336-4D52-8B64-928C381DBC4F/Documents/2022-04-14@14-26-59GMT+05:00ARVideo.mp4 How can I play the video from the file path in AVPlayer? class SecondViewController:…
I want to create a horizontal scrolling stackView of UIViews using .Xib files, So far I've created the .Xib storyboard as well as the cocoaTouch class that goes along with it and am having trouble setting it up since this…
Modern UIButton configuration API allows for new way of setting button appearance. However the code below skips the animation entirely. @IBAction func buttonTouched(_ sender: UIButton) { sender.configuration?.background.backgroundColor = .green UIView.animate(withDuration: 0.4, delay: 0.5) { sender.configuration?.background.backgroundColor = .systemMint } } Similar…
I have set up a navigationBar and I'm trying to add a PNG to the left as a leftBarButtonItem but it's showing up in the middle of the navigationBar. private func configureNavBar() { var image = UIImage(named: "netflixLogo") // PNG…