Thanks. Tested on One UI 5.1 (Android 13). Works fine.

Of course, when you use your tablet in dark mode, the Openboard settings follow the dark mode

Do you know why this is?
I would expect values-v31 (now explicitly using light theme) to take precedence over values-night-v21. But maybe I'm wrong here

Of course, when you use your tablet in dark mode, the Openboard settings follow the dark mode

Do you know why this is?
I would expect values-v31 (now explicitly using light theme) to take precedence over values-night-v21. But maybe I'm wrong here

Normally it's impossible for a phone with a version below Android 13 to choose the values-v31 folder settings.

I've just tested with my Android 10 phone and I can confirm that the blue color is different from the one defined in the platform-themes.xml file in the values-v31 folder.

I agree that it's strange that we don't need to create a values-night-v31 folder.
I haven't looked into it.