Custom list item layout

package net.origami.android.examples;

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

public class CustomAdapterConverterView extends BaseAdapter {
	private final String[] _items;
	private final LayoutInflater _inflater;

	public CustomAdapterConverterView(Context context, String... items) {
		_inflater = (LayoutInflater) context
				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		_items = items;
	}

	@Override
	public int getCount() {
		return _items.length;
	}

	@Override
	public Object getItem(int position) {
		return _items[position];
	}

	@Override
	public long getItemId(int position) {
		return position + 1;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		// 1.
		if (convertView == null) {
			convertView = _inflater.inflate(R.layout.item, null);
		}

		// 2.
		TextView positionText = (TextView) convertView
				.findViewById(R.id.position);
		TextView idText = (TextView) convertView.findViewById(R.id.id);
		TextView itemText = (TextView) convertView.findViewById(R.id.item);

		// 3.
		positionText.setText("position: " + position);
		idText.setText("id: " + getItemId(position));
		itemText.setText("item: " + getItem(position));

		return convertView;
	}
}