private void registerReceiver() {
   IntentFilter filter = new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
   filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
   BroadcastHelper.registerReceiver(getContext(), receiver, filter, false);
 }
 private void registerReceiver() {
   IntentFilter filter = new IntentFilter(StatusDispatcher.STATUS_ACTION);
   BroadcastHelper.registerReceiver(getContext(), statusreceiver, filter, true);
 }