midlet2.java

这是郭克华老师的J2ME视频的源代码

package prj5_1;

import java.util.Date;

import javax.microedition.lcdui.DateField;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet2 extends MIDlet {
	private Form mainForm = new Form("这是一个含有DateField的Form");
	private Display dis;
	
	private DateField dfDate = new DateField("日期操作",DateField.DATE);
	private DateField tmDate = new DateField("时间操作",DateField.TIME);
	private DateField dtDate = new DateField("日期时间操作",DateField.DATE_TIME);
	
	protected void startApp() throws MIDletStateChangeException {
		dis = Display.getDisplay(this);
		dis.setCurrent(mainForm);		
		
		Date date = new Date();//得到当前时间日期
		dfDate.setDate(date);
		tmDate.setDate(date);
		dtDate.setDate(date);
		
		mainForm.append(dfDate);
		mainForm.append(tmDate);
		mainForm.append(dtDate);
	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		

	}

	protected void pauseApp() {
		

	}



}