but we can't keep network working even if cpu is running using wake lock On Dec 10, 9:46 pm, MrChaz <[email protected]> wrote: > Take a look at the PowerManager and the WakeLock > Be careful with them though because keeping the cpu awake will > drastically reduce battery life. > > On Dec 10, 11:30 am, Alex Tang <[email protected]> wrote: > > > > > Dear everyone, > > I want my service keeps network connection alive even if user > > presses the power button to shutdown the screen. As I have tested, > > socket will return exceptions and through CONNECTIVITY_ACTION intent, > > i know EXTRA_NO_CONNECTIVITY is true. So can current Android keep > > connection not closed when screen is off?
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