Either acquire a wake lock, or use alarm manager with a pending intent and a
broadcast receiver. You might still need a wake lock in the second case so
that the phone doesn't sleep immediately after the alarm is processed by
your receiver.

--
Kostya Vasilyev -- http://kmansoft.wordpress.com

20.11.2010 23:58 пользователь "Paul Townsend" <deer...@gmail.com> написал:

I made a simple countdown timer and it works as expected when plugged
in via usb for debugging but when I take it off debugging and the
screen goes off either time out or power button the handler fails to
fire at the end time. I have created a custom timer class that gets
created from the main activity when needed, because its able to have
multiple countdowns running at the same time. Am I right in thinking
that the handler just gets paused when the screen goes off and if so
what are my alternatives. The activity is still in the foreground and
I assumed the handler would still fire if the screen goes off.

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