layermanagedemo.java

来自「《精通JAVA手机游戏与应用程序设计》随书光盘」· Java 代码 · 共 40 行

package LayerManager;


import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class LayerManageDemo extends MIDlet  implements CommandListener{

	private Command exitCommand;
	private LayerManageCanvas layManCan;
	public LayerManageDemo() {		
		exitCommand = new Command("Exit", Command.EXIT, 1);
		layManCan = new LayerManageCanvas();
		layManCan.addCommand(exitCommand);
		layManCan.setCommandListener(this);
		Display.getDisplay(this).setCurrent(layManCan);
				
	}

	protected void startApp() {
	}

	protected void pauseApp() {
	}

	protected void destroyApp(boolean d) {
	}

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