I'm trying to make a Storage Expiration Notification APP. I create a class called Product, here are the properties. @NSManaged public var productName: String? @NSManaged public var quantity: String? @NSManaged public var category = ["", "Food", "Daily", "Makeup"] @NSManaged public…
The scroll performance of my app when it downloads high resolutions images from IMGUR is slow and sluggish. Images are oddly dequeuing and rendering. Below is the code that downloads the image. I don't think the caching mechanism is working.…
I'm creating a simple iOS app with SwiftUI, and I'd like to change my view's background color when switch toggle change. My code struct ContentView: View { @State private var isOnLight: Bool = false var body: some View { VStack…
How to place an ImageView in the center of a UIView? Code: let dailyUIView = UIView(frame: CGRect(x: 0, y: 420, width: view.frame.size.width, height: 40)) dailyUIView.layer.masksToBounds = true dailyUIView.backgroundColor = UIColor(named: "dailyTest") scrollView.addSubview(dailyUIView) let weatherIconImageView = UIImageView(frame: CGRect(x: 70, y: 0,…
I have a tax Create/Edit View, and List View,View Model Class as Observable Object. I update values to core data in viewModel class from an edit view, that updated values are not reflecting in list view which uses the same…
I am thinking of implementing a UISegmentControl extension to achieve the twitter's iOS notification tab bar, navigation bar segment style. I tried extending the class like in this post. I want to be able to control the size of the…
I currently have a login and signup buttons labeled as 1 and 2. And underneath that, I have a collectionView with two cells (one for the login UI and one for register UI). When I click on the signup button(Label…
After a user in my app registers, they are taken to a static screen until they verify their email. This screen contains a button that when pressed, is supposed to open the IOS mail app. How do I do this…
I will try with this code, but not work let contentMode: UIView.ContentMode = imageView.contentMode == .scaleAspectFill ? .scaleAspectFit : .scaleAspectFill UIView.animate(withDuration: 0.5) { self.imageView.contentMode = contentMode }
I realize that this might be difficult to achieve, but I would like to be able to initialize ViewControllers from storyboard using init(coder: NSCoder) function directly. I mean not using storyboard.instantiateViewController(identifier: coder: ) - I know I could use this,…