Android Question Problem with screen size on devices with Android 11

I have a problem with Samsung devices series A and M which update to Android 11.
Game screen size on these devices bigger than device physical size.
I haven't got such device, but my player wrote me screenshot.

I use this code:


Dim k As Int

r.Target = r.GetContext

r.Target = r.RunMethod("getResources")

r.Target = r.RunMethod("getDisplayMetrics")

H = r.GetField("heightPixels")

W = r.GetField("widthPixels")

If w / h >= 2 Then

w = h*16/9

End If

Rx = W / 800

Ry = H / 480



And after I work with virtual screen 800x480 and for expand it I use Rx and Ry.
Maybe anybody knows which code need to use now?