I'm making video from taking snapshots (30 times per sec), and I really need to find the best approach to get snapshot in the background thread with the best possible performance. I have two approach in UIView extension extension UIView…
I been stuck at this for far too long. I have to send this array as string: "[{"packageId":"1"}, {"packageId":"1"}, {"packageId":"3"}]" and so on. The values here are being inserted and can be any integer. As I cannot declare any variable…
How to implement navigation controller to look like in the screenshots below in UIKit? By default When user scrolls Generalizing, I need to have large title, small label above large title and button with image
I have one UIStackView that stacks vertically two horizontal UIStackViews. That worked just fine. But the first sub-UIStackView had too many elements so I decided to wrap it inside a scrollView. The problem is that when I do so, this…
Problem: I want my footer UIStackView to hug its content when views are laid out, and take priority over the UIScrollView . Currently the header UIStackView and main body UIScrollView hug its contents, causing the footer UIStackView to expand, therefore…
I currently need to calculate/ find the frame in an overlapped area of two UIViews. As an example, I have attached an image of two UIViews overlapping, as well as a white outline of the area/ frame that I would…
I currently have a UIScrollView with a UIImageView (top image) positioned below the UINavigationBar. However, I want to position the UIImageView at the very top of the screen (bottom image). Is there a way to implement this? What I've tried…
I have implemented a feature, when you press on a UITabBar icon and viewController1 scrolls up using its UIScrollView. It works perfectly, but if I scroll view down and stop somewhere, then switch to another viewController2, then get back to…
I have a MainViewController that contains a ContainerViewController. The ContainerViewController starts out showing childViewControllerA, and dynamically switches it out to childViewControllerB when a button in the childViewControllerA is clicked: func showNextViewContoller() { let childViewControllerB = ChildViewControllerB() container.addViewController(childViewControllerB) container.children.first?.remove() // Remove…
how to remove the default gray colour when change detent in modal presentation from medium to large ? I need to remove this gray colour attached in above image while drag page sheet or move it I need to make…