The system already does this, except since 2.3 the default out-of-the-box setting is to not switch off WiFi when the device goes to sleep (I assume it's because the hw can be put into some sort of low-power mode).
This can be changed in system settings -> wireless -> WiFi -> Menu -> Advanced -> "Keep WiFi on during sleep" -> "Only when plugged in" or "Never". -- K 2013/1/9 TreKing <treking...@gmail.com>: > On Tue, Jan 8, 2013 at 1:16 AM, kmr <kchinnu...@gmail.com> wrote: >> >> can any one help me how to turnoff wifi when device goes to sleep mode or >> ideal mode. > > > I don't know what "ideal" mode is, but I thought the wifi is turned off when > the device sleeps ... ? > >> >> i have no idea about android frame work ....from where i have to start and >> where i have to modify the code in android source. >> i wanted to know the complete flow from android frame work to driver level > > > Go to the main Android Developer site and do some research. > > ------------------------------------------------------------------------------------------------- > TreKing - Chicago transit tracking app for Android-powered devices > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
