Android Open Source - dn-rss News Item Detail Fragment

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License

The source code is released under:

MIT License

Java Source Code

package kaka.android.dn;
/* ww w.j  a va2 s. c o  m*/
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.app.Fragment;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ShareActionProvider;
import android.widget.TextView;


/**
 * A fragment representing a single NewsItem detail screen.
 * This fragment is either contained in a {@link NewsItemListActivity}
 * in two-pane mode (on tablets) or a {@link NewsItemDetailActivity}
 * on handsets.
 */
public class NewsItemDetailFragment extends Fragment {
    /**
     * The fragment argument representing the item ID that this fragment
     * represents.
     */
    public static final String ARG_ITEM_ID = "item_id";

    /**
     * The content this fragment is presenting.
     */
    private NewsItem mItem;

    /**
     * Mandatory empty constructor for the fragment manager to instantiate the
     * fragment (e.g. upon screen orientation changes).
     */
    public NewsItemDetailFragment() {
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if (getArguments().containsKey(ARG_ITEM_ID)) {
      mItem = App.news.getItemById(getArguments().getString(ARG_ITEM_ID));
      if (mItem == null) {
    getActivity().getFragmentManager().popBackStack();
      }
        }

  setHasOptionsMenu(true);
    }

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

        if (mItem != null) {
      ((TextView)rootView.findViewById(R.id.title)).setText(mItem.getTitle());
      ((TextView)rootView.findViewById(R.id.description)).setText(mItem.getDescription());

      String date;
      if (Utils.isToday(mItem.getDate())) {
    date = getString(R.string.today);
      } else if (Utils.isYesterday(mItem.getDate())) {
    date = getString(R.string.yesterday);
      } else {
    date = mItem.getDateWithFormat("yyyy-MM-dd");
      }
      date += " " + mItem.getDateWithFormat("HH:mm");
      ((TextView)rootView.findViewById(R.id.date)).setText(getString(R.string.item_published, date));

      rootView.findViewById(R.id.read_more).setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Uri uri = Uri.parse(mItem.getLink());
        Intent intent = new Intent(Intent.ACTION_VIEW, uri);
        startActivity(intent);
    }
      });
        }

        return rootView;
    }

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
  Intent i = new Intent();
  i.setAction(Intent.ACTION_SEND);
  i.putExtra(Intent.EXTRA_SUBJECT, mItem.getTitle());
  i.putExtra(Intent.EXTRA_TEXT, String.format("%s\n\n%s", mItem.getDescription(), mItem.getLink()));
  i.setType("text/plain");

  ShareActionProvider sap = new ShareActionProvider(getActivity());
  sap.setShareIntent(i);

  MenuItem mi = menu.add(getString(R.string.share));
  mi.setActionProvider(sap);
  mi.setEnabled(false);
  mi.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
    }
}

Java Source Code List

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