gistfile1.txt

import android.app.ListActivity;
import android.content.Context;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends ListActivity {

    private static final List<Cat> cats = new ArrayList<Cat>();

    static {
        cats.add(new Cat("Васька", "котэ"));
        cats.add(new Cat("Мурзик", "котяра"));
        cats.add(new Cat("Мурка", "кошка"));
        cats.add(new Cat("Барсик", "котик"));
        cats.add(new Cat("Лиза", "кошечка"));
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        ArrayAdapter<Cat> adapter = new CatAdapter(this);
        setListAdapter(adapter);
    }

    private static class Cat {
        public final String name;
        public final String gender;

        public Cat(String name, String gender) {
            this.name = name;
            this.gender = gender;
        }
    }

    private class CatAdapter extends ArrayAdapter<Cat> {

        public CatAdapter(Context context) {
            super(context, android.R.layout.simple_list_item_2, cats);
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            Cat cat = getItem(position);
            ViewHolder holder = new ViewHolder();

            if (convertView == null) {
                convertView = LayoutInflater.from(getContext())
                        .inflate(android.R.layout.simple_list_item_2, null);
                (holder.name = (TextView) convertView.findViewById(android.R.id.text1))
                        .setText(cat.name);
                (holder.gender = (TextView) convertView.findViewById(android.R.id.text2))
                        .setText(cat.gender);
                convertView.setTag(holder);
            } else {
                holder = (ViewHolder) convertView.getTag();
            }

            return convertView;
        }
    }
    static class ViewHolder{
        public TextView name,gender;
    }
}

@OverRide
public View getView(int position, View convertView, ViewGroup parent) {
Cat cat = getItem(position);
ViewHolder holder;

        if (convertView == null) {
            convertView = LayoutInflater.from(getContext())
                    .inflate(android.R.layout.simple_list_item_2, null);
            holder = new ViewHolder();
            (holder.name = (TextView) convertView.findViewById(android.R.id.text1))
                    .setText(cat.name);
            (holder.gender = (TextView) convertView.findViewById(android.R.id.text2))
                    .setText(cat.gender);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        return convertView;
    }