Android : java listview change Content

private String[] listView2 = {"aa","bb","cc","dd","ee"};

listView1 = (ListView)findViewById(R.id.listView1);
listAdapter = new ArrayAdapter(this,android.R.layout.simple_list_item_1,listView2);
listView1.setAdapter(listAdapter);

Change listView2[1] to "zzz".

Following code isn't work.

listView2[1] = "zzz";