Create Form with a list of StringItems : StringItem « J2ME « Java Tutorial






Create Form with a list of StringItems
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 J2MECreatingFormWithItems extends MIDlet implements CommandListener {
  private Display display;

  private Form form;

  private Command exit;

  public J2MECreatingFormWithItems() {
    display = Display.getDisplay(this);
    exit = new Command("Exit", Command.SCREEN, 1);
    StringItem messages[] = new StringItem[2];
    messages[0] = new StringItem("Welcome, ", "glad you could come.");
    messages[1] = new StringItem("Hello, ", "Mary.");
    form = new Form("Display Form with Items", messages);
    form.addCommand(exit);
    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(true);
      notifyDestroyed();
    }
  }
}








31.4.StringItem
31.4.1.Add StringItem to a formAdd StringItem to a form
31.4.2.StringItem with line breakStringItem with line break
31.4.3.Get Label and text from StringItemGet Label and text from StringItem
31.4.4.Create Form with a list of StringItemsCreate Form with a list of StringItems
31.4.5.Set new text value to StringItemSet new text value to StringItem