Is it possible for a service to simulate power button?
<p>I'm writing a service on android and I need to turn off the screen after a certain time, I tried using all solutions on this thread <a href="http://stackoverflow.com/questions/6756768/turn-off-screen-on-android">enter link description here</a></p>

<p>but none of them worked, thus is there any way i can simulate the power button? 
Thank you</p>
