propertytest.java

几个不错的手机程序例子

/*
 * PropertyTest.java
 *
 * Copyright 2001 SkyArts. All Rights Reserved.
 */
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 * 取得及显示JAD档案属性的MIDLet
 *
 * @author  Hideki Yonekawa
 * @version 1.0
 */
public class PropertyTest extends MIDlet {
	private DrawCanvas	drawCav		= new DrawCanvas();

	/** 构造函数*/
	public PropertyTest() {
		//从JAD档取得属性
		drawCav.setDrawSt(getAppProperty("MIDlet-Vendor"));
		//Canvas显示在画面上
		Display.getDisplay(this).setCurrent(drawCav);
	}

	/** MIDlet开始时所调用的方法 */
	protected void startApp() throws MIDletStateChangeException {}

	/** MIDlet暂停时所调用的方法 */
	protected void pauseApp() {}

	/** MIDlet结束时所调用的方法 */
	protected void destroyApp(boolean unconditional)
								throws MIDletStateChangeException {}
}