Admin: 1 версия

2010-06-01T06:38:22Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:44Z

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== List RadioButton ==



<source lang="java">

//jad file (please verify the jar size)
/*
MIDlet-Name: ListRadioButtons
MIDlet-Version: 1.0
MIDlet-Vendor: MyCompany
MIDlet-Jar-URL: ListRadioButtons.jar
MIDlet-1: ListRadioButtons, , ListRadioButtons
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.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.List;
import javax.microedition.midlet.MIDlet;
public class ListRadioButtons 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 one", List.EXCLUSIVE);
public ListRadioButtons() {
display = Display.getDisplay(this);
list.append("Male", null);
list.append("Female", 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) {
Alert alert = new Alert("Choice", list.getString(list.getSelectedIndex()), null, null);
alert.setTimeout(Alert.FOREVER);
alert.setType(AlertType.INFO);
display.setCurrent(alert);
list.removeCommand(submit);
} else if (command == exit) {
destroyApp(false);
notifyDestroyed();
}
}
}

</source>



== RadioButton Demo ==



<source lang="java">
//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.rumand;
import javax.microedition.lcdui.rumandListener;
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);
}
}
}

</source>



== RadioButtons 2 ==



<source lang="java">
//jad file
/*
MIDlet-Name: RadioButtons1
MIDlet-Version: 1.0
MIDlet-Vendor: MyCompany
MIDlet-Jar-URL: RadioButtons1.jar
MIDlet-1: RadioButtons1, , RadioButtons1
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.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.ItemStateListener;
import javax.microedition.lcdui.StringItem;
import javax.microedition.midlet.MIDlet;
public class RadioButtons1 extends MIDlet implements ItemStateListener, CommandListener {
private Display display;
private Form form = new Form("");
private Command exit = new Command("Exit", Command.EXIT, 1);
private ChoiceGroup radioButtons = new ChoiceGroup("Select Your Color", Choice.EXCLUSIVE);
private int defaultIndex;
public RadioButtons1() {
display = Display.getDisplay(this);
radioButtons.append("Red", null);
radioButtons.append("White", null);
radioButtons.append("Blue", null);
radioButtons.append("Green", null);
defaultIndex = radioButtons.append("All", null);
radioButtons.setSelectedIndex(defaultIndex, true);
form.addCommand(exit);
form.setCommandListener(this);
form.setItemStateListener(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(true);
notifyDestroyed();
}
}
public void itemStateChanged(Item item) {
if (item == radioButtons) {
StringItem msg = new StringItem("Your color is ", radioButtons.getString(radioButtons
.getSelectedIndex()));
form.append(msg);
}
}
}

</source>

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Admin: 1 версия

в 18:01, 31 мая 2010