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Black/glitched screen after return to app

By ravaelman on Sun, 10/13/2019 - 13:33

Sometimes on some devices (Android, iOS), after call or any other source of app losing focus, vuforia camera becomes black or repeats some ui graphics rendered over (other cameras work fine, it's possible to see thing rendered by other camera but under is this glitch). What can be a source of problem? 

Hi,

Could you please let me know following?

- Vuforia SDK:

- Unity version:

- Device you are experiencing the issue?

- When are you seeing this behavior - When Vuforia starts? or during runtime?

ravaelman

Thu, 10/17/2019 - 14:53

Permalink

Vuforia: 8.3.8

Unity: 2019.1.0f2

Device: Samsung A3

During runtime, when app loses focus, when someone calls or just other app is selected to foreground by user

Extended Tracking and Single Image Targets are in use

Hi,

Unfortunately I don't have the device to test the behavior. This being said, I've tested on a Huawei Pro and was not able to reproduce the issue.

Could you please try to reproduce the issue using the core sample app and let us know the outcome?

Thank you.