Android Question non-Android UI widgets

[gravel]

Not a problem, I'm just curious.

I was running an app through a Firebase Test Lab Robo test on various devices/APi levels just to check it looked OK and it reported as a suggestion:

Robo crawl encountered 3 screens with non-Android UI widgets, sampled below. Consider using game loops to test them more effectively.

In the context of an Android app what is a non-Android UI widget?

 

[Erel]

It is explained here: https://firebase.google.com/docs/test-lab/android/robo-ux-test#non-android_widgets
Though it is not completely clear (to me) what it means.

Maybe there are custom views that the test tool doesn't recognize.

 

[gravel]

Thanks Erel, I had read that, and it wasn't completely clear to me either!

It doesn't use anything I've not thrown at a Robo Test many times before ... so, just one of those things.