Uikit Crashes to iPad

[myanalysis]

code does not work when using iPad with the UIkit.

Thread 1: “UIPopoverPresentationController (<UIPopoverPresentationController: 0x147d52ff0>) should have a non-nil sourceView or barButtonItem set before the presentation occurs.”

thanks.

[ketyung]

HI , which part of the code u use with a UIPopoverPresentationController to present?

Are you talking about you're using a UIHostingController to wrap the SwiftUI views and then to be presented by a UIPopoverPresentationController ? Btw, this is not anything involves the SwiftUI codes, I think you should look into your own code how you implement a UIPopoverPresentationController ,

Commonly, a UIPopoverPresentationController is presented with the following codes :

let contentView = ContentView() // contentView is a swiftUI view
let vc = UIHostingController(rootView : contentView)
vc.preferredContentSize = CGSize(width: 300, height: 300)
vc.modalPresentationStyle = .popover

if let popover: UIPopoverPresentationController = vc.popoverPresentationController{
popover.delegate = self
popover.sourceView = self.view
popover.barButtonItem = myBarButtonItem // your bar button item created somewhere else
present(vc, animated: true, completion:nil)
}

Hope it helps