1
vote
0answers
3k views

Horizontal calibration and Gyroscope calibration is not working on Samsung Galaxy S2

Whenever I go into the calibration for the accelerometer and gyroscope, the blue dot is not moving around for the accelerometer and for the gyroscope. Also, all of the auto screen rotation functions ...
1
vote
0answers
229 views

map physical button to auto-rotate switch in android?

I would like to map the auto-rotate lock toggle/switch/setting to a physical button in a device. how do I do that? On the linux side of android, in linux/input.h, there are different KEY events, ...
15
votes
3answers
2k views

How can I change the behavior of the volume buttons vs. the orientation of the screen

On the Acer Iconia A200, when you change the orientation of the screen, the function of the volume rocker flips. In landscape mode, with the volume rocker on the right side and at the top, you find ...