Problem Want to perform operation BitwiseAND(UIImage1, UIImage2) this is function of OpenCV framework. UIImage1 is already presented in MainVC: @IBOutlet weak var presentedImage: UIImageView! So, UIImage2 must be picked additionally, whenever user wants it. Worth to mention : @IBOutlet weak…
I have UITextView and for it I use an HTML string that contains a list of two elements, one of which is a link. I don't want the link text to be the default blue color so I changed it…
Problem I have a custom UIView that has an image and selection (border) subview. I want to be able to add this custom UIView as a subview of a larger blank view. Here's the catch, the larger blank view needs…
I'm trying to use a Swift class from hackingswift.com that reads QR codes. This code has apparently been used in the past by posters to this forum, but it doesn't work now in Swift 5.5. I get an error 'expression…
I am actually experimenting with the Vision Framework. I have simply an UIImageView in my Storyboard and my class is from type UIViewController. But when I try to override viewDidAppear(_ animated: Bool) I get the error message: Method does not…
I've found a solution with GTMFadeTruncatingLabelTest from GoogleToolboxForMac but don't really understand how to use it and I don't find anything about it but if you have another solution besides of this one If you can't help me with GoogleToolboxForMac…
Converting between CACornerMask and UIRectCorner. avoid memorize the CACornerMask options.
I faced weird issue while handling UICollectionView I Created simple custom UICollectionViewCell, which has only one imageView and Label: There's default placeholder image for Cell's imageView and updating imageView.image from collectionView(_:cellForItemAt:). But When image is set, all subview of cell…
I followed this guide https://blog.techchee.com/pdf-composer-app-swiftui/ to be able to draw on PDFs and I was able to load in an existing PDF file and draw on that, but now all my drawings overlap each other. For example, I could fill…
I'm trying to implement an input accessory view that works just like Messages app in iOS. I've searched almost every SO questions regarding this topic, but couldn't find the solution that worked for me. Here is the minimal reproducible code…