NewsFragment.java

package com.spielpark.steve.bernieapp.fragments;

/**
 * Created by Steve on 7/9/2015.
 */

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.text.method.ScrollingMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.spielpark.steve.bernieapp.R;
import com.spielpark.steve.bernieapp.tasks.NewsTask;

/**
 * A placeholder fragment containing a simple view.
 */
public class NewsFragment extends Fragment {

    private static NewsFragment mIntstance;

    public static NewsFragment getInstance() {
        if (mIntstance == null) {
            mIntstance = new NewsFragment();
            return mIntstance;
        } else {
            return mIntstance;
        }
    }
    @Override
    public void onViewCreated(final View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        final ListView newsList = (ListView) view.findViewById(R.id.listNews);
        ((TextView) view.findViewById(R.id.txtSubHeader)).setMovementMethod(new ScrollingMovementMethod());
        new NewsTask(getActivity(), newsList, (ProgressBar) view.findViewById(R.id.progressBar), (TextView) view.findViewById(R.id.txtSubHeader), (TextView) view.findViewById(R.id.txtHeader)).execute();

        /*if (!(NewsTask.hasData())) {
            new NewsTask(getActivity(), newsList, (ProgressBar) view.findViewById(R.id.progressBar), (TextView) view.findViewById(R.id.txtSubHeader), (TextView) view.findViewById(R.id.txtHeader)).execute();
        } else {
            for (NewsArticle a : NewsTask.getData()) {
                if (a.getUrl().contains("press-release")) {
                    ((TextView) view.findViewById(R.id.txtSubHeader)).setText(Html.fromHtml(a.getDesc()));
                    String s = a.getTitle();
                    s = s.length() > 42 ? s.substring(0, 42) + "..." : s;
                    ((TextView) view.findViewById(R.id.txtHeader)).setText(s);
                    break;
                }\
            }
            newsList.setVisibility(View.VISIBLE);
            view.findViewById(R.id.progressBar).setVisibility(View.GONE);
            newsList.setAdapter(new ImgTxtAdapter(getActivity(), R.layout.list_news_item, NewsTask.getData()));
        }*/
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.frag_newsarticles, container, false);
        return rootView;
    }
}