Create ListView programmatically

Question

Hi I am new in Android. Could anyone tell me pls whats the wrong with the following code:

public class ListApp extends Activity {

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    TextView lText = new TextView(this);
    lText.setId(0);       

    ListView lView = new ListView(this);
    String[] lStr = new String[]{"AA","BB", "CC"};
    ArrayAdapter lAdap = new ArrayAdapter(this,lText.getId(),lStr);
    lView.setAdapter(lAdap);
    lView.setFocusableInTouchMode(true);        

    setContentView(lView);
}

}

Answer 1

public class ListApp extends ListActivity

Answer 2

Make a layout XML file with your listview and use findViewById to set it's adapter after first setting the content view to your layout