Oh wait, I see there's
a hardware screen orientation lock switch now.
Not exact matches
Locking the
screen orientation through software like this is easy once you know how to do it, but from a user experience perspective it can be a little confusing to change the functionality of a
hardware button after it's been established.
While Google Android Honeycomb doesn't require physical buttons, Lenovo offers
hardware keys for home, back, web browser, and
screen orientation lock.
If the app you're using definitely supports
screen rotation and
orientation lock and Display Zoom on your device are definitely off but the
screen still isn't rotating, there could be a problem with your device's
hardware.
The home
screen can be viewed in either
orientation — and there are on -
screen buttons for home, back, menu, and search functions so that
hardware makers don't have to build them into the case — and so that you can access those functions easily no matter which way you're holding the tablet.