helloworld.java

来自「java手机程序开发光盘源码（第三章）」· Java 代码 · 共 29 行

package com.mycom;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class HelloWorld extends MIDlet{

	Display display;
	Form form;
	Image image;

	public HelloWorld(){
		display = Display.getDisplay(this);
		form = new Form("第一个MIDP程序");
		form.append("Hello World!");
		try{
			image = Image.createImage("/com/mycom/_dukeok8.png");
			form.append(image);
		}catch(Exception ex){}
	}
	public void startApp(){
		display.setCurrent(form);
		System.out.println("Hello World!");
	}
	public void pauseApp(){
	}
	public void destroyApp(boolean conditional){
	}
}