Unexpected blank screen when presenting modal view from a child view controller on iOS 16.2
I'm migrating some code and After trying multiple solutions online, I still can't figure this out. I'm experiencing an scenario where presenting a modal view controller from a child view controller results in a blank screen instead of the expected content. I'm using a `UIPageViewController` to manage the child views, and the modal is a standard `UIViewController` with a simple UI. Here's a snippet of how I'm presenting the modal: ```swift class ChildViewController: UIViewController { func presentModal() { let modalVC = ModalViewController() modalVC.modalPresentationStyle = .fullScreen self.present(modalVC, animated: true, completion: nil) } } ``` When I call `presentModal()`, the modal view is displayed but it's just a blank screen with no content. I've ensured that the `ModalViewController` has its view loaded correctly and contains the necessary UI elements. I tried debugging by checking the view hierarchy and confirmed that the view's frame is set correctly. I also logged the `viewDidLoad` method of `ModalViewController`, and it gets called as expected. However, the view is still blank when displayed. Additionally, I verified that there are no constraints or layout issues by checking the Auto Layout warnings in the console. I'm using iOS 16.2 and Xcode 14.1. Has anyone faced a similar scenario or can suggest what might be going wrong here? Any insights would be greatly appreciated! This is part of a larger API I'm building. Thanks in advance! For reference, this is a production web app. Is this even possible? I'm coming from a different tech stack and learning Swift. Any ideas how to fix this?