Blackberry - Application loading screen

Question

My application contains lots of images. so it takes some time to load the application. I want to show a loading screen whhile the application is being loaded. How is it poss

Answer 1

                HorizontalFieldManager popHF = new HorizontalFieldManager();
                popHF.add(new CustomLabelField("Pls wait..."));
                final PopupScreen waitScreen = new PopupScreen(popHF);
                new Thread()
                {
                    public void run() 
                    {

                        synchronized (UiApplication.getEventLock()) 
                        {
                            UiApplication.getUiApplication().pushScreen(waitScreen);
                        }
                       //Here Some Network Call 

                       synchronized (UiApplication.getEventLock()) 
                        {
                            UiApplication.getUiApplication().popScreen(waitScreen);
                        }
                     }
                 }.start();