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q2andrap
Visitor

[Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

Hey All,

I'm facing a weird bug on Roku 4 as in the attached video. Could you please take a look and give me some suggestion to address it.
This issue only happened on Roku 4.

Thanks,

Quan

[Attached Video]
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6 REPLIES 6
norcaljohnny
Roku Guru

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

Thats an AppleTV 4 not Roku my friend 😉
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q2andrap
Visitor

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

"norcaljohnny" wrote:
Thats an AppleTV 4 not Roku my friend 😉

Sorry, my bad. I just updated the correct url. https://drive.google.com/file/d/1cEMO_mnZ__37a1W8A9L9GUND2feDniwH/view
Please take a look and give me your advice 🙂
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norcaljohnny
Roku Guru

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

There we go, thats a Roku.
Without seeing some kind of code it would be a wild guess as to what it could be. 
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q2andrap
Visitor

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

"norcaljohnny" wrote:
There we go, thats a Roku.
Without seeing some kind of code it would be a wild guess as to what it could be. 

Hey, I'm not able to share the code here but as you can see in the video, I have many components in a holder view which need to scroll (translation) up/down to see others and the small size video player is one of them. Everything worked fine excepting the Black screen momentarily appears on the player when clicking remote up/down. It seems the video surface was scrolling/translating slower then its parent view. This just happened on Roku 4.
Is there anyone from Roku support team can help me on this?  😞
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Komag
Roku Guru

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

Maybe something to do with that other thread about screen.Clear() and screen.swapBuffers() and how it's handled on different models?
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q2andrap
Visitor

Re: [Roku 4]Black screen momentarily appears on the Player when clicking the Up/Down button of the remote.

"Komag" wrote:
Maybe something to do with that other thread about screen.Clear() and screen.swapBuffers() and how it's handled on different models?

Hey, I don't know. Do you know how to control this on scene graph application?
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