如何在android中创建url预览？

import android.os.AsyncTask;
import android.os.Bundle;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import java.io.IOException;

public class UrlPreviewActivity extends AppCompatActivity {

    private TextView titleTextView;
    private TextView descriptionTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_url_preview);

        titleTextView = findViewById(R.id.titleTextView);
        descriptionTextView = findViewById(R.id.descriptionTextView);

        String url = getIntent().getStringExtra("url");
        new FetchUrlPreviewTask().execute(url);
    }

    private class FetchUrlPreviewTask extends AsyncTask<String, Void, String[]> {

        @Override
        protected String[] doInBackground(String... urls) {
            String url = urls[0];
            try {
                Document document = Jsoup.connect(url).get();
                String title = document.title();
                String description = document.select("meta[name=description]").attr("content");
                return new String[]{title, description};
            } catch (IOException e) {
                e.printStackTrace();
                return new String[]{"", ""};
            }
        }

        @Override
        protected void onPostExecute(String[] result) {
            titleTextView.setText(result[0]);
            descriptionTextView.setText(result[1]);
        }
    }
}