android.txt

### RNPushNotificationHelper
#Linha 263
String imageUrl = bundle.getString("pinpoint.notification.imageUrl");
            if (imageUrl != null) {
                Bitmap bigPicture = new DownloadImageAsync().execute(imageUrl).get();
                notification.setStyle(new NotificationCompat.BigPictureStyle().bigPicture(bigPicture));
            } else {
                notification.setStyle(new NotificationCompat.BigTextStyle().bigText(bigText));
            }


# Fim do arquivo
class DownloadImageAsync extends AsyncTask<String, Void, Bitmap>
{
    @Override
    protected Bitmap doInBackground(String... params)
    {
        return this.loadImage(params[0]);
    }

    public Bitmap loadImage(String src)
    {
        try
        {
            URL url = new URL(src);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true);
            connection.connect();
            InputStream input = connection.getInputStream();
            Bitmap myBitmap = BitmapFactory.decodeStream(input);
            return myBitmap;
        }
        catch (IOException e)
        {
            e.printStackTrace();
            return null;
        }
    }
}


# Imports
import android.os.AsyncTask; (colocar na linha 32 logo abaixo de import android.net.Uri;)

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;