Mega Code Archive
List CheckBox
<![CDATA[
//jad file (please verify the jar size)
/*
MIDlet-Name: ListCheckBox
MIDlet-Version: 1.0
MIDlet-Vendor: MyCompany
MIDlet-Jar-URL: ListCheckBox.jar
MIDlet-1: ListCheckBox, , ListCheckBox
MicroEdition-Configuration: CLDC-1.0
MicroEdition-Profile: MIDP-1.0
MIDlet-JAR-SIZE: 100
*/
import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.midlet.MIDlet;
public class ListCheckBox extends MIDlet implements CommandListener {
private Display display;
private Command exit = new Command("Exit", Command.EXIT, 1);
private Command submit = new Command("Submit", Command.SCREEN, 2);
private List list = new List("Select Media", List.MULTIPLE);
public ListCheckBox() {
display = Display.getDisplay(this);
list.append("Books", null);
list.append("Movies", null);
list.append("Television", null);
list.append("Radio", null);
list.addCommand(exit);
list.addCommand(submit);
list.setCommandListener(this);
}
public void startApp() {
display.setCurrent(list);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void commandAction(Command command, Displayable Displayable) {
if (command == submit) {
boolean choice[] = new boolean[list.size()];
StringBuffer message = new StringBuffer();
list.getSelectedFlags(choice);
for (int i = 0; i < choice.length; i++) {
if (choice[i]) {
message.append(list.getString(i));
message.append(" ");
}
}
Alert alert = new Alert("Choice", message.toString(), null, null);
alert.setTimeout(Alert.FOREVER);
alert.setType(AlertType.INFO);
display.setCurrent(alert);
list.removeCommand(submit);
} else if (command == exit) {
destroyApp(false);
notifyDestroyed();
}
}
}
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