Android Lab: List View with Custom Adapter - Create Custom Adapter class

gistfile1.java

package com.example.androidlab;

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

public class CustomAdapter extends ArrayAdapter<String> {
  private Context context;
	private String[] list;

	public CustomAdapter(Context context, int textViewResourceId,
			String[] objects) {
		super(context, textViewResourceId, objects);
		// TODO Auto-generated constructor stub
		this.context = context;
		this.list = objects;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		// TODO Auto-generated method stub
		View v = convertView;
		if (v == null) {
			LayoutInflater vi = (LayoutInflater) context
					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			v = vi.inflate(R.layout.list_item, null);
		}
		String str = list[position];
		if (str != null) {
			TextView txt = (TextView) v.findViewById(R.id.textView);
			if (txt != null) {
				txt.setText(str);
			}
		}
		return v;
	}

}