I need to save energy, i want to make the device sleep during the nigh,
without user intervention
But im having trouble when i try to wake up the device...
I tried something like that:
AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
Calendar calendar =
On Tue, Mar 13, 2012 at 2:50 PM, Levi Ribeiro levigribe...@gmail.com wrote:
I need to save energy, i want to make the device sleep during the nigh,
without user intervention
This happens automatically. If nothing holds a WakeLock to force the
device awake, it will fall asleep of its own
i know that, but i need to wake up the device at certain time.
Em terça-feira, 13 de março de 2012 16h20min59s UTC-3, Mark Murphy (a
Commons Guy) escreveu:
On Tue, Mar 13, 2012 at 2:50 PM, Levi Ribeiro levigribe...@gmail.com
wrote:
I need to save energy, i want to make the device sleep
On Tue, Mar 13, 2012 at 3:55 PM, Levi Ribeiro levigribe...@gmail.com wrote:
i know that, but i need to wake up the device at certain time.
Use AlarmManager. In your previous post, you complained about
AlarmManager without saying what was not working.
Bear in mind that AlarmManager *only*
Why not just display the screen black a few times???
On Tuesday, March 6, 2012 11:30:24 AM UTC-7, Levi Ribeiro wrote:
Hi, I'm trying to do a simple test, where the screen turn off and on
several times. something like that:
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For some reason, if you set the brightness to 0f, it really turns the
screen off rather than just making it as dark as possible. Worse,
after you do that, you can't turn the screen on again.
To change the brightness, stay with a value from 0.05 to 1.0. That
seems to work as expected.
There's no
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