【Java】ListView with searchview 2

MainActivity.java

public class MainActivity extends AppCompatActivity {

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

        // データを用意
        String[] data = {
                "あだち", "いのうえ", "うえき", "うえだ", "うえと", "うちだ",
                "うちの", "うつみ", "うの", "えとう", "おおた"
        };

        // ListViewにデータをセットする
        ListView list = findViewById(R.id.list);
        list.setAdapter(new ArrayAdapter<>(
                this,
                android.R.layout.simple_list_item_1,
                data
        ));
    }
}