UIDocumentInteractionController Action/Options menu not visible in first launch

Question

Action/Options menu is not visible in the first launch, it appears when I go to full screen mode and come back to normal mode. Attached screenshots for reference. What am I doing wrong? Here is the code:

let docController = UIDocumentInteractionController(url: url!)
docController.delegate = self
docController.presentPreview(animated: true)

and the delegate method:

override func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController {
        return self.navigationController!
}

and is there a way that I can change the bottom bar color (which holds the Action/Options menu button) to black?

From a viewcontroller which is embed in tabbar and navigation controller. — Dee, Mar 02 '17 at 07:15
make sure u are calling it after viewdidappear as is may creates problem from there too — Patel Jigar, Mar 02 '17 at 07:16

score 0 · Answer 1 · answered Mar 02 '17 at 07:13

0

try this, it works for me

let docPrev:UIDocumentInteractionController = UIDocumentInteractionController.init(url: url!)
docPrev.delegate = self
docPrev.presentPreview(animated: true)

Delegate method:

func documentInteractionControllerViewControllerForPreview(_ controller: UIDocumentInteractionController) -> UIViewController {
    return self
}

answered Mar 02 '17 at 07:13

Patel Jigar

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I can not return self as I need navigation bar on top – Dee Mar 02 '17 at 07:28
you will get navigationbar on the top – Patel Jigar Mar 02 '17 at 09:21

score 0 · Answer 2 · edited May 23 '17 at 12:32

Please visit below link: Opening a file by UIDocumentInteractionController

Answer on above link suggests that in delegate method you need to return “self”. This is same as mentioned by Jigar. Also above link suggested below link which may helpful to you

https://developer.apple.com/library/content/documentation/FileManagement/Conceptual/DocumentInteraction_TopicsForIOS/Articles/PreviewingandOpeningItems.html

UIDocumentInteractionController Action/Options menu not visible in first launch

2 Answers2