Aus Klasse auf Hauptklasse zugreifen

public class meineApp extends Activity {

 public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

final TextView Anzeige = (TextView) findViewById(R.id.label);
}

class MeinCountDownTimer extends CountDownTimer {

    public MeinCountDownTimer(long millisInFuture, long countDownInterval) {
        super(millisInFuture, countDownInterval);
        // TODO Auto-generated constructor stub
    }

    @Override
    public void onFinish() {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void onTick(long millisUntilFinished) {
    }
    
    
}

public void onTick(long millisUntilFinished) {
    Anzeige.setText(milisUntilFinished);
}