UIDocumentBrowserViewController sometimes doesn't adhere to safe area insets on iPhone X

Originator:steipete
Number:rdar://36173901 Date Originated:21-Dec-2017 09:56 AM
Status:Open Resolved:
Product:iOS + SDK Product Version:11.2.1
Classification:Other Bug Reproducible:Sometimes
 
Summary:
I just opened PDF Viewer, it auto-restored the hierarchy, so the UIDocumentBrowserViewController wasn’t displayed (we present our controller on top right at startup time) and on going back I get the layout as in attached image. We do this since we shipped the first version with document browser support, so shouldn’t be anything new.

Steps to Reproduce:
This does work most of the time but sometimes gets into this weird state. pdfviewer.io

Expected Results:
Don’t place UI into the notch.

Actual Results:
UI in the notch. Even worse, once you tap the search bar you have to force-quit the app, as you can’t tap Cancel anymore. I tapped Recent and Browse a few times and then the extension just crashed, giving me the white screen of app death.

Version:
11.2.1

Notes:
I realize that this bug report won’t be very useful but I am unable to offer a reproducible sample for all the various issues we’re seeing with UIDocumentBrowserViewController. This one is just here to point a finger at “there are problems in the safe inset area”. If I am able to find a reproducible pattern, I’ll follow up.

Comments

Image: https://cl.ly/0E3z3J1w1L3z

By steipete at Dec. 21, 2017, 8:58 a.m. (reply...)

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