ListView Basics - Android

package br.com.nanothings.listview;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private ListView listaJogos;

    private String[] partidas = {
        "Flamengo X Vasco",
        "Flamengo X Vasco",
        "Flamengo X Vasco",
        "Flamengo X Vasco",
        "Fortaleza X Ceará",
        "Fortaleza X Ceará",
        "Fortaleza X Ceará",
        "Fortaleza X Ceará",
        "Ponte Preta X Londrina",
        "Ponte Preta X Londrina",
        "Ponte Preta X Londrina",
        "Ponte Preta X Londrina",
        "CRB X CSA",
        "CRB X CSA",
        "CRB X CSA",
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        listaJogos = (ListView) findViewById(R.id.listaJogos);

        final ArrayAdapter<String> listaAdaptador = new ArrayAdapter<String>(
                getApplicationContext(),
                android.R.layout.simple_list_item_1,
                android.R.id.text1,
                partidas
        );

        listaJogos.setAdapter(listaAdaptador);

        listaJogos.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {

                String valorClicado = (String) listaJogos.getItemAtPosition(position);

                Toast.makeText(getApplicationContext(), "Valor clicado: "+valorClicado, Toast.LENGTH_SHORT).show();
            }
        });
    }
}