Android Open Source - android-mydropboxelibrary Folder Array Adapter

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
Copyright (C) 2014 Sergio Carrasco Herranz
/*from w  w w .  jav  a2 s. com*/
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package com.sch.mydropboxelibrary.adapters;

import java.util.List;

import com.dropbox.sync.android.DbxPath;
import com.sch.mydropboxelibrary.R;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

/**
 * Adapter for list Dropbox files (used for folders, but valid for files too)
 * 
 * @author Sergio Carrasco Herranz (scarrascoh at gmail dot com)
 * @version 1.0
 */
public class FolderArrayAdapter extends ArrayAdapter<DbxPath> {
  // HashMap<DbxFileInfo, Integer> mIdMap = new HashMap<DbxFileInfo, Integer>();
  private List<DbxPath> foldersList;
  private Context context;

  /**
   * 
   * @param context the context (e.g: this)
   * @param itemLayout the layout used to visualize the items
   * @param ebookslist a list with the items to show
   */
  public FolderArrayAdapter(Context context, List<DbxPath> foldersList) {
    super(context, R.layout.folders_listview, foldersList);
    this.foldersList = foldersList;
    this.context = context;
  }

  @Override
  public View getView(final int position, View convertView, ViewGroup parent) {
    View view = convertView;
    FolderViewHolder holder = null;
    if (view == null) {
      view = LayoutInflater.from(context).inflate(R.layout.folder_item_list,
          null, false);
      holder = new FolderViewHolder();
      holder.folderLabel = (TextView) view.findViewById(R.id.folder_item);
      view.setTag(holder);
    } else {
      holder = (FolderViewHolder) view.getTag();
    }
    // Set item content
    DbxPath folder = foldersList.get(position);
    holder.folderLabel.setText(folder.getName());
    
    return view;
  }
  
  /* ************************ SUBCLASSES ******************* */

  /**
   * View holder that represent a item in this list. Required to optimize the
   * view
   */
  static class FolderViewHolder {
    TextView folderLabel;
  }
}

Java Source Code List

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