How to be notified on wifi network status change?

Question

I am writing an app that connects to a telnet server via wifi. I have a service that manages the socket connection. It all works fine, but when the phone sleeps it disconn

Answer 1

*set these permissions in your manifest

*Register a BroadcastReceiver for these actions filters in your manifest

*Define your BroadcastReceiver´s implementation

public class myBroadcastReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {

        WifiManager wifiManager = (WifiManager) context
                .getSystemService(Context.WIFI_SERVICE);

        NetworkInfo networkInfo = intent
                .getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
        if (networkInfo != null) {
            Log.d(AppConstants.TAG, "Type : " + networkInfo.getType()
                    + "State : " + networkInfo.getState());


if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {

   //get the different network states
if (networkInfo.getState() == NetworkInfo.State.CONNECTING || networkInfo.getState() ==        NetworkInfo.State.CONNECTED) {
    }
                        }
                      }

                    }
                }