Auto Hide field (EyelidFieldManager) in Blackberry

         EyelidFieldManager manager = new EyelidFieldManager();
         manager.addTop(new LabelField("Hello World"));
         HorizontalFieldManager buttonPanel = new HorizontalFieldManager(Field.FIELD_HCENTER |            Field.USE_ALL_WIDTH);
         buttonPanel.add(new ButtonField("Button 1"));
         buttonPanel.add(new ButtonField("Button 2"));
         manager.addBottom(buttonPanel);
         manager.setEyelidDisplayTime(3000);
         add(manager);
The fields will automatically hide after the specified time .