ok thanks for the explanation. i learn more :D
On Sep 28, 8:13 pm, Mark Murphy <mmur...@commonsware.com> wrote:
> sleith wrote:
> > Hi,
> > wanna ask again about Mark's first warning:
> > " Your service will not be running for very long once the screen turns
> > off. The phone will go to sleep, and your service will stop running
> > when
> > the phone turns off the CPU. "
>
> > when the phone turns on the CPU again, will the service restarted
> > automatically?
>
> "Restarted"? A running service will start running again, but to me
> "restart" implies it was destroyed and recreated, which does not happen.
>
> When the CPU shuts down, everything freezes in mid-operation. When the
> CPU starts up again, everything continues from where it was.
>
> Again, I strongly advise against having services run indefinitely. A
> well-constructed service only runs when it needs to (via an alarm) and
> can arrange via a WakeLock to keep the CPU running for the short period
> it needs to run. See more at:
>
> http://www.androidguys.com/2009/09/09/diamonds-are-forever-services-a...
>
> --
> Mark Murphy (a Commons
> Guy)http://commonsware.com|http://twitter.com/commonsguy
>
> Android Development Wiki:http://wiki.andmob.org
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