RadioButton Demo
//jad file (please verify the jar size) /* MIDlet-Name: RadioButtonsMIDlet MIDlet-Version: 1.0 MIDlet-Vendor: MyCompany MIDlet-Jar-URL: RadioButtonsMIDlet.jar MIDlet-1: RadioButtonsMIDlet, , RadioButtonsMIDlet MicroEdition-Configuration: CLDC-1.0 MicroEdition-Profile: MIDP-1.0 MIDlet-JAR-SIZE: 100 */ import javax.microedition.lcdui.Choice; import javax.microedition.lcdui.ChoiceGroup; import javax.microedition.lcdui.Command; import javax.microedition.lcdui.CommandListener; import javax.microedition.lcdui.Display; import javax.microedition.lcdui.Displayable; import javax.microedition.lcdui.Form; import javax.microedition.lcdui.StringItem; import javax.microedition.midlet.MIDlet; public class RadioButtonsMIDlet extends MIDlet implements CommandListener { private Display display; private Form form = new Form("Gender"); private Command exit = new Command("Exit", Command.EXIT, 1); private Command process = new Command("Process", Command.SCREEN, 2); private ChoiceGroup gender = new ChoiceGroup("Enter Gender", Choice.EXCLUSIVE); private int currentIndex; private int genderIndex; public RadioButtonsMIDlet() { display = Display.getDisplay(this); gender.append("Female", null); currentIndex = gender.append("Male ", null); gender.setSelectedIndex(currentIndex, true); genderIndex = form.append(gender); form.addCommand(exit); form.addCommand(process); form.setCommandListener(this); } public void startApp() { display.setCurrent(form); } public void pauseApp() { } public void destroyApp(boolean unconditional) { } public void commandAction(Command command, Displayable displayable) { if (command == exit) { destroyApp(false); notifyDestroyed(); } else if (command == process) { currentIndex = gender.getSelectedIndex(); StringItem message = new StringItem("Gender: ", gender.getString(currentIndex)); form.append(message); form.delete(genderIndex); form.removeCommand(process); } } }
1. | RadioButtons 2 | ||
2. | List RadioButton |