if reconnect is failing - the device is likely hitting failures in driver/supplicant
On Sun, Mar 25, 2012 at 10:54 PM, Put_tiMe <[email protected]> wrote: > Based on some events, I'm trying to switch on or off wifi. > > > Switching wifi off works well. But while switching on wifi, 95% of the > time, it can't reconnect to my previous wifi network. > If I goto the settings -> wifi, then I see that it's trying to connect, > and after a while it'll disconnect. > But wifi service is on. > > Sometimes 'reconnect' call returns false. > > > I went to the extent of waiting until the wifi service is switched on, > before reconnecting. > > Any idea as to how I can reconnect to my previous (or any) wifi network. > > > onEvent_SwitchOn() > { > WifiManager wifiManager = > (WifiManager)context.getSystemService(Context.WIFI_SERVICE); > android.text.format.Time cTime = new android.text.format.Time(); > android.text.format.Time nTime = new android.text.format.Time(); > > if(!wifiManager.setWifiEnabled(true)) { > Log.e("Err", "setWifiEnabled - true, failed"); > } > > // wait for about 5 seconds until wifi service is actually switched on > cTime.setToNow(); > nTime.setToNow(); > while(true) > { > long diff = nTime.toMillis(true) - cTime.toMillis(true); > if(diff > 5000) > { > break; > } > int state = wifiManager.getWifiState(); > > if(wifiManager.WIFI_STATE_ENABLED == state) > { > break; > } > > try { > Thread.currentThread().sleep(100); > } catch (InterruptedException e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } > > nTime.setToNow(); // update to the latest time.... > } > > > if(!wifiManager.reconnect()) { > Log.e("Err", "Wifi manager (reconnect) failed"); > } > > } > > } > > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > 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 [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
