verson my device:
verson Android 13, verson One UI Core 5.1, Galaxy A22
If you are testing using built .apk files, be sure to clean out any old .apk files and deinstall your app before downloading the new version, to insure you are not testing a prior version.
Yes, I always do that
No, I think you use Theme "Classic".
(But your issue shouldn't occur anyway if Sizing is set to "Responsive".)
Is it possible that each different phone will have different interface sizes and layouts?
Yes, that's why it is better to avoid heights and widths in pixels or automatic.
Just use per centages for everything to get a universal fit.
I see this only if Theme "Classic" is selected:
otherwise it should look like this:
So I should set Theme “Classic”, right?
I want my app to be able to adapt to all interfaces of different devices