midlet1.java

这是郭克华老师的J2ME视频的源代码

package prj22_1;

import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.game.GameCanvas;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class MIDlet1 extends MIDlet {
	private MyGameCanvas mgc = new MyGameCanvas();
	private Display dis;
	protected void startApp() throws MIDletStateChangeException {
		dis = Display.getDisplay(this);
		dis.setCurrent(mgc);

	}
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		

	}

	protected void pauseApp() {
		

	}
	
	class MyGameCanvas extends GameCanvas implements Runnable{
		public MyGameCanvas(){
			super(true);
			new Thread(this).start();
		}		
		public void run(){
			
		}
		public void keyPressed(int keyCode){
			System.out.println(keyCode+"被按下");
		}
	}


}