I have a very annoying detail problem that I don't know how to solve properly with UIScrollView. I have base UIViewController class with a scrollView and contentView set up like this: import UIKit /* Controller used where content will be…
I have 2 root view controllers that I need to animate (slide up/fade) between. When I press a button on viewControllerA, viewControllerB should load itself in the background and set itself as the root view controller. When that is ready,…
let dateFormatter = DateFormatter() dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"; dateFormatter.timeZone = TimeZone.current; dateFormatter.dateStyle = .none; dateFormatter.timeStyle = .none; let date = dateFormatter.date(from: "2023-08-03 00:00:00") this date is nil, why ? let dateFormatter = DateFormatter() dateFormatter.dateStyle = .none dateFormatter.timeStyle = .none dateFormatter.dateFormat…
I'm working on a SwiftUI app where I have a List that needs to support both selection of items and handling double tap gestures on those items. However, I'm facing an issue where enabling onTapGesture seems to interfere with the…
I'm trying to animate a bell icon with the rotation effect but it only animates with the specified angle one way: struct ContentView: View { @State var alarmSet = false var body: some View { ZStack { Color.black VStack {…
I have a paginated list that has a ProgressView as its last subview. When reaching the bottom of the list the ProgressView triggers a task that loads more results from the remote server and the user can continue scrolling. This…
We have a situation where our app compiles and links in Xcode 15.1, but crashes without a stack trace when run in a simulator or real device running iOS 15.x. The minimum deployment target is set to iOS 15 and…
From background thread, when UI needs to be updated, it needs to post to DispatchQueue.main using the async(execute:) function, as shown below: static func executeInUIThread(_ uiThreadFunc: @escaping (Any?) -> Void, _ parms: Any?) { DispatchQueue.main.async { // Update UI uiThreadFunc(parms)…
I'm trying to create a video player in SwiftUi with a AVPlayerViewController. I found that I have to use a struct that conforms to the UIViewControllerRepresentable protocol struct AVPlayerControllerRepresented : UIViewControllerRepresentable { typealias UIViewControllerType = AVPlayerViewController var player : AVPlayer…
I am trying to change the background color of a custom button. This is the button I have declared in my storyboard: And this is the code I am using to set the background color: myButton.backgroundColor = UIColor.systemGreen And this…