Broadcast receiver for checking internet connection in android app

Question

I am developing an android broadcast receiver for checking internet connection.

The problem is that my broadcast receiver is being called two times. I want it to get

Answer 1

Complete answer here

Menifest file

BroadecardReceiver class

public class NetworkStateReceiver extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
     Log.d("app","Network connectivity change");
     if(intent.getExtras()!=null) {
        NetworkInfo ni=(NetworkInfo) intent.getExtras().get(ConnectivityManager.EXTRA_NETWORK_INFO);
        if(ni!=null && ni.getState()==NetworkInfo.State.CONNECTED) {
            Log.i("app","Network "+ni.getTypeName()+" connected");
        } else if(intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY,Boolean.FALSE)) {
            Log.d("app","There's no network connectivity");
        }
   }
}

Registering receiver in MainActivity

@Override
protected void onResume() {
    super.onResume();
    IntentFilter intentFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    registerReceiver(networkReceiver, intentFilter);
}

@Override
protected void onPause() {
    super.onPause();
    if (networkReceiver != null)
        unregisterReceiver(networkReceiver);
}

Enjoy!