【Java】ListView with one textview 6

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 = {
                "とり", "しか", "ぞう", "きつね",
                "かば", "ライオン", "パンダ", "ひつじ"
        };
        ArrayList<String> arrayListData = new ArrayList<>(Arrays.asList(data));

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

        // クリックイベント
        list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                adapter.add("犬");
                adapter.remove("ライオン");
            }
        });
    }
}