Connect to Wifi in Android Q programmatically

I had this function to connect in Wifi network, below Android 10 it works fine, but when I tried on Android 10, I had a successful connection but WITHOUT internet, I knew it's a bug in Android 10 but I found this application which can connect to wifi from Android 10 with no problem. I'm blocked for days.

My function :

private void connectToWifi(String ssid, String password)
    {
        WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
            try {
                Log.e(TAG,"connection wifi pre Q");
                WifiConfiguration wifiConfig = new WifiConfiguration();
                wifiConfig.SSID = "\"" + ssid + "\"";
                wifiConfig.preSharedKey = "\"" + password + "\"";
                int netId = wifiManager.addNetwork(wifiConfig);
                wifiManager.disconnect();
                wifiManager.enableNetwork(netId, true);
                wifiManager.reconnect();

            } catch ( Exception e) {
                e.printStackTrace();
            }
        } else {
            Log.e(TAG,"connection wifi  Q");

            WifiNetworkSpecifier wifiNetworkSpecifier = new WifiNetworkSpecifier.Builder()
                .setSsid( ssid )
                .setWpa2Passphrase(password)
                    .build();

            NetworkRequest networkRequest = new NetworkRequest.Builder()
                    .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
                    .setNetworkSpecifier(wifiNetworkSpecifier)
                    .build();

             connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);


                 networkCallback = new ConnectivityManager.NetworkCallback() {
                @Override
                public void onAvailable(Network network) {
                    super.onAvailable(network);

                     connectivityManager.bindProcessToNetwork(network);
                    Log.e(TAG,"onAvailable");
                }

                  @Override
                  public void onLosing(@NonNull Network network, int maxMsToLive) {
                      super.onLosing(network, maxMsToLive);
                      Log.e(TAG,"onLosing");
                  }

                  @Override
                public void onLost(Network network) {
                    super.onLost(network);
                    Log.e(TAG, "losing active connection");
                }

                @Override
                public void onUnavailable() {
                    super.onUnavailable();
                    Log.e(TAG,"onUnavailable");
                }
            };
            connectivityManager.requestNetwork(networkRequest,networkCallback);


        }
    }

So, the solution for me is compile your app with targetSdkVersion 28. and for connection to wifi use this function

connectToWifi(String ssid, String key)

it's just a workaround for the moment, waiting Google to publish a fix for this bug, for more information the issue reported to Google : issuetracker.google.com/issues/138335744

public void connectToWifi(String ssid, String key) {

Log.e(TAG, "connection wifi pre Q");
WifiConfiguration wifiConfig = new WifiConfiguration();
wifiConfig.SSID = "\"" + ssid + "\"";
wifiConfig.preSharedKey = "\"" + key + "\"";
int netId = wifiManager.addNetwork(wifiConfig);
if (netId == -1) netId = getExistingNetworkId(wifiConfig.SSID);

    wifiManager.disconnect();
    wifiManager.enableNetwork(netId, true);
    wifiManager.reconnect();
}