Android Open Source - tpblogr Blog List Dialog Fragment

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License

The source code is released under:

MIT License

Java Source Code

package blogr.vpm.fr.blogr.activity;
//from  w ww  .  j  a v  a2 s.c  om
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Toast;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import blogr.vpm.fr.blogr.R;
import blogr.vpm.fr.blogr.bean.Blog;
import blogr.vpm.fr.blogr.persistence.FileBlogManager;

/**
 * Created by vincent on 20/10/14.
 */
public class BlogListDialogFragment extends DialogFragment {

  public static final String ARG_PICS = "flickrPics";
  public static final String REQUEST_CODE = "request_code";

  private int requestCode;

  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    requestCode = getArguments().getInt(REQUEST_CODE);

    List<Blog> allBlogs = new ArrayList<Blog>();
    try {
      allBlogs = new FileBlogManager().retrieveAll();
    } catch (IOException e) {
      Toast.makeText(getActivity(), getActivity().getString(R.string.cannotgetblog), Toast.LENGTH_SHORT).show();
      dismiss();
    }

    ArrayAdapter<Blog> blogsAdapter = new ArrayAdapter<Blog>(getActivity(), R.layout.post_item, allBlogs);

    final List<Blog> finalAllBlogs = allBlogs;
    return new AlertDialog.Builder(getActivity())
        .setTitle(R.string.pick_blog)
        .setAdapter(blogsAdapter, new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialogInterface, int position) {
            ((DialogDismissedListener) getActivity()).onDialogDismissed(finalAllBlogs.get(position), requestCode);
          }
        })
        .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialogInterface, int i) {
            // do nothing - just close the dialog
          }
        })
        .create();
  }
}

Java Source Code List

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