file: TesUI1.java package ui; import net.rim.device.api.ui.*; import net.rim.device.api.ui.component.*; import net.rim.device.api.ui.container.*; import net.rim.device.api.system.*; public class TesUI1 extends UiApplication { public static void main(String[] args) { TesUI1 tempUI = new TesUI1(); tempUI.enterEventDispatcher(); } public TesUI1() { pushScreen(new contohUIScreen()); } } final class contohUIScreen extends MainScreen { public contohUIScreen() { super(); // Pemberian judul Aplikasi di MainScreen LabelField