Код: Выделить всё
BroadcastReceiver wifiStateReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
int wifiStateExtra = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
WifiManager.WIFI_STATE_UNKNOWN);
Log.v("Log","Wifi Toggled");
}
};
IntentFilter intentFilter = new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION);
context.registerReceiver(wifiStateReceiver, intentFilter);
wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
Подробнее здесь: https://stackoverflow.com/questions/562 ... droid-java