datefielddemo.java

来自「J2ME手机游戏开发技术详解随书光盘」· Java 代码 · 共 49 行

import javax.microedition.lcdui.*;
import java.util.*;
import javax.microedition.midlet.MIDlet;


public class DateFieldDemo  extends MIDlet implements CommandListener
{
    private final static Command CMD_EXIT = new Command("Exit", Command.EXIT, 
                                                        1);
                                                     
  //  private DateField item;
    private Form mainForm;
    
    public DateFieldDemo() {

        mainForm = new Form("DateField演示");
    }                                                        
                                                        
    protected void startApp() {
                
            /*    item = new DateField("Date", DateField.DATE);
                item.setDate(new Date());
                mainForm.append(item);
             */   
                mainForm.append(new DateField("Date", DateField.DATE));
                mainForm.append(new DateField("Time", DateField.TIME));
                mainForm.append(
		        new DateField("Date & Time", DateField.DATE_TIME));
                mainForm.addCommand(CMD_EXIT);
                mainForm.setCommandListener(this);  
               

        Display.getDisplay(this).setCurrent(mainForm);
    }    

    protected void destroyApp(boolean unconditional) {
    }    

    protected void pauseApp() {
    }   
    
    public void commandAction(Command c, Displayable d) {
        if (c == CMD_EXIT) {
            destroyApp(false);
            notifyDestroyed();
        }
    }    
}