Persistent overlay of a view, cropped at a point of a transition from a tabbar

Originator:markos
Number:rdar://32474569 Date Originated:May 30 2017, 11:51 PM
Status:Open Resolved:
Product:iOS Product Version:10.3.2 (14F89)
Classification:UIKit Reproducible:
 
Using a 3D Touch to switch to a background app, followed by a swipe from left to right to go back the view stack, leaves a persistent, cropped overlay of the view navigating to.

I have been able to reproduce the steps that show the visual glitch and potentially the cropping at the x,y.
I have not been able to reproduce the actual cropped, persistent overlay. A screenshot has been attached that demonstrates what it looks like.

Steps to Reproduce:
Open WWDC app under the "Schedule" tab (or any other app with a navigation controller as the root)
Push one view into the stack
Open Messages
Select the option to attach/take a photo from the camera
3D Touch swipe from left to right to switch to the WWDC app
Swipe to go back to the root of the view hierarchy.

See attached video followed by the screenshot of "that one time" that lead to the cropped overlay.

Expected Results:
To not have a persistent cropped overlay of the view.

Observed Results:
There is a cropped overlay of the view (see IMG_1297.png) that is persistent while navigating between the other views in the tabbar.

At the time of the screenshot, the "Videos" tab is selected. The cropped, persistent overlay of the view under the "Schedule" tab at the time of the "swipe left to right to go back" is also visible.

Version:
10.3.2 (14F89)

Notes:


Configuration:
iPhone 6s


https://www.dropbox.com/s/zwft8lrtnsehqbk/IMG_1297.png?dl=0
https://www.dropbox.com/s/huuctwu2vcuoog6/1297.mp4?dl=0

Comments

Apple Developer Relations

Please verify this issue with the iOS 11 beta and update your bug report at https://bugreport.apple.com/ with your results.

iOS 11 beta 2 (15A5304i) https://developer.apple.com/download/ Posted Date: June 21st, 2017

If the issue persists and it's applicable to your bug report, please attach a new sysdiagnose captured in the latest build and attach it to the bug report.

iOS sysdiagnose Instructions: https://developer.apple.com/services-account/download?path=/iOS/iOS_Logs/sysdiagnose_Logging_Instructions.pdf

By markos at July 10, 2017, 5:11 p.m. (reply...)

Markos Charatzas June

No as far as I can tell. The same defect can be observed on the App Store as an example.

https://www.dropbox.com/s/2xl9zhf37gnovw0/fullsizeoutput_36b9.jpeg?dl=0

https://www.dropbox.com/s/ly5v4ygmp3ki9gn/fullsizeoutput_36ba.jpeg?dl=0

By markos at July 10, 2017, 5:10 p.m. (reply...)

Apple Developer Relations

June 6 2017, 7:08 AM Engineering has requested the following information in order to further investigate this issue: Is this only occurring with the WWDC app?

By markos at July 10, 2017, 5:08 p.m. (reply...)

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