tiledl02.java

J2ME的源码！我以前学习J2ME的源码哈！非常适合初学者

package TestDemo03;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class tiledl02 extends MIDlet implements CommandListener{
	//private Display display;
	private Command c ;
	private tiledl01 Mytiled;
	private int index=0;
	public tiledl02(){
		//display=Display.getDisplay(this);
		Mytiled=new tiledl01();
		c=new Command("改变",Command.ITEM,1);
		Mytiled.addCommand(c);
		Mytiled.setCommandListener(this);
	}
	
	

	protected void destroyApp(boolean arg0) {
		// TODO Auto-generated method stub

	}

	protected void pauseApp() {
		// TODO Auto-generated method stub

	}

	protected void startApp() {
		Display.getDisplay(this).setCurrent(Mytiled);
		

	}

	public void commandAction(Command c1, Displayable d1) {
		Mytiled.change(index);
		index++;
		if(index>4){
			index=0;
		}
		
		
	}

}