title: Connectivity plugin "getWifiName()" method to get ssid returns null in flutter for ios 13+
body: <p>I am trying to get wifi ssid in flutter for ios(13+) with connectivity plugin but result returns null. I have added access wireless information from Xcode but still not working. Can anyone help out please?</p>
  <pre><code>Future&lt;void&gt; _updateConnectionStatus(ConnectivityResult result) async{
      switch(result){
        case ConnectivityResult.wifi:
          String wifiName;
          try {
            if (Platform.isIOS) {
              LocationAuthorizationStatus status =
              await _connectivity.getLocationServiceAuthorization();
              if (status == LocationAuthorizationStatus.notDetermined) {
                print('wifiName notDetermined: ');
                status = await _connectivity.requestLocationServiceAuthorization();
              }
              if (status == LocationAuthorizationStatus.authorizedAlways ||
                  status == LocationAuthorizationStatus.authorizedWhenInUse) {
                print('wifiName authorizedWhenInUse: ');
                wifiName = await _connectivity.getWifiName();
                setState(() {
                  _ssid = wifiName != null ? wifiName : _ssid;
                });
  
              } else {
                print('wifiName ,.,.,.,: ');
                wifiName = await _connectivity.getWifiName();
              }
            } else {
              LocationAuthorizationStatus status =
              await _connectivity.getLocationServiceAuthorization();
  //            if(status == )
              wifiName = await _connectivity.getWifiName();
              print('android wifi');
              print(wifiName);
            }
          } on PlatformException catch (e) {
            print(e.toString());
            wifiName = &quot;Failed to get Wifi Name&quot;;
          }
  
          setState(() {
            _connectionStatus ='result '+ '$result\n'
                'Wifi Name: $wifiName\n';
            print('_connectionStatus $_connectionStatus');
          });
          break;
        case ConnectivityResult.mobile:
          Fluttertoast.showToast(msg: 'Connected to mobile network');
          break;
        case ConnectivityResult.none:
          Fluttertoast.showToast(msg: 'Connected to no network');
          setState(() =&gt; _connectionStatus = result.toString());
          break;
    default:
          setState(() =&gt; _connectionStatus = 'Failed to get connectivity.');
          break;
      }
    }
  </code></pre>
  <p>I have tried with above code from connectivity plugin example. Also there is showing 'As of iOS 13, Apple announced that these APIs will no longer return valid information'. So how to achieve my goal?</p>