We are using UIDocumentInteractionController to preview a pdf. When you navigate on your phone with the hardware keyboard and it focuses on the pfd preview, there is no way we can reach the buttons in the toolbar anymore like the share and done button. Is this a bug or is there a way to get to the navigation/toolbars? iOS17.0 iPhone14 sim and real device.
You can make a little sample app to check this. Add a sample pdf to your project, like this one: https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf. In UIKit create a viewController in your storyboard with a button that will open a UIDocumentInteractionController like this:
@IBAction func openScreen() {
let urlPath = Bundle.main.path(forResource: "dummy", ofType: "pdf")!
let url = URL(filePath: urlPath)
let interactionController = UIDocumentInteractionController(url: url)
interactionController.delegate = self
interactionController.presentPreview(animated: true)
documentInteractionController = interactionController
}
func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController {
self
}
func documentInteractionControllerDidEndPreview(_ controller: UIDocumentInteractionController) {
documentInteractionController = nil
}
Then connect a hardware keyboard via Bluetooth, turn on Full Keyboard Access in your Accessibility Settings and try to navigate with TAB and arrow keys through the screen.
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