Android Open Source - Android-Paginated-ListView-Demo Custom Array Adapter

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License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright (C) 2012 Daniel Medina <http://danielme.com>
 * //  ww  w. j  av a2s .c  o m
 * This file is part of "Android Paginated ListView Demo".
 * 
 * "Android Paginated ListView Demo" 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, version 3.
 *
 * "Android Paginated ListView Demo" 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 version 3
 * along with this program.  If not, see <http://www.gnu.org/licenses/gpl-3.0.html/>
 */
package com.danielme.blog.android.paginatedlistview;

import java.util.List;

import com.danielme.blog.android.paginatedlistview.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;

/**
 * Custom adapter with "View Holder Pattern".
 * 
 * @author danielme.com
 * 
 */
public class CustomArrayAdapter extends ArrayAdapter<String>
{
  private LayoutInflater layoutInflater;

  public CustomArrayAdapter(Context context, List<String> objects)
  {
    super(context, 0, objects);
    layoutInflater = LayoutInflater.from(context);
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent)
  {
    // holder pattern
    Holder holder = null;
    if (convertView == null)
    {
      holder = new Holder();

      convertView = layoutInflater.inflate(R.layout.listview, null);
      holder.setTextView1((TextView) convertView.findViewById(R.id.textView1));
      holder.setTextView2((TextView) convertView.findViewById(R.id.textView2));
      convertView.setTag(holder);
    }
    else
    {
      holder = (Holder) convertView.getTag();
    }

    holder.getTextView1().setText(getItem(position));
    holder.getTextView2().setText(getItem(position));
    return convertView;
  }

}

Java Source Code List