ufomidlet.java

UFO（第五课）开发实例j2me游戏开发赛迪教程

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class UFOMIDlet extends MIDlet implements CommandListener{
	private UFOCanvas canvas;
	public void startApp(){
		//myweixinSprite=new Sprite();
		if(canvas == null){
			canvas = new UFOCanvas(Display.getDisplay(this));
			Command exitCommand=new Command("Exit",Command.EXIT,0);
			canvas.addCommand(exitCommand);
			canvas.setCommandListener(this);
		}
		canvas.start();
	}
	public void pauseApp(){}
	public void destroyApp(boolean unconditional){
		canvas.stop();
	}
	public void commandAction(Command c,Displayable s){   //关联接口
		if(c.getCommandType() == Command.EXIT){
			destroyApp(true);
			notifyDestroyed();
		}
	}

}