|
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.MIDlet;
public class J2METextBoxCaptureRemove extends MIDlet implements CommandListener {
private Display display;
private TextBox textbox;
private Command submit;
private Command exit;
public J2METextBoxCaptureRemove() {
display = Display.getDisplay(this);
submit = new Command("Submit", Command.SCREEN, 1);
exit = new Command("Exit", Command.EXIT, 1);
textbox = new TextBox("First Name:", "", 30, TextField.ANY);
textbox.addCommand(exit);
textbox.addCommand(submit);
textbox.setCommandListener(this);
}
public void startApp() {
display.setCurrent(textbox);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void commandAction(Command command, Displayable displayable) {
if (command == submit) {
textbox.setString("Hello, " + textbox.getString());
textbox.removeCommand(submit);
} else if (command == exit) {
destroyApp(false);
notifyDestroyed();
}
}
}
|
