list中的ICON为什么不能显示了？（附源码）

ztpia 2007-09-23 11:22:08

目地：学习到list，希望有按照书上讲的一样，在list内容前面能显示一个ICON.
问题：下面的代码按着书上讲的做的。但是能显示list项，ICON却显示不出来。
Platform: xp sp2+jdk1.5+eclips3.2 + wtk2.5
问题估计：以为是ICON的路径问题，使用了绝对地址，把ICON copy到所有目录下都不行。是不是和ECLIPS有关系了？
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class ListMode extends MIDlet implements CommandListener {
private String []elements = {"Sun china area","java.net","J2me R&D Web"};
private List list = null;
private Command okCommand = new Command("Choose",Command.OK,1);
private Display display = null;

public ListMode() {
Image img1 = null;
Image img2 = null;
try{
img1 = Image.createImage("F:/eclipse-java-europa-win32/eclipse/WorkPlace/J2meList/bin/img1.png");
img2 = Image.createImage("/img2.png");
}catch(Exception ioe){
}
Image [] images = {img1,img1,img2};
list = new List("Best Web",List.EXCLUSIVE,elements,images);
list.append("new ele0", img2);
list.append("new ele1", img1);
list.addCommand(okCommand);
list.setCommandListener(this);

}
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {

}

protected void pauseApp() {

}

protected void startApp() {
// TODO Auto-generated method stub
if(display == null){
display = Display.getDisplay(this);
display.setCurrent(list);
}else{
display.setCurrent(list);
}
}
public void commandAction(Command cmd, Displayable displayable){
if(cmd == okCommand){
int selectedIndex = list.getSelectedIndex();
String item = list.getString(selectedIndex);
Alert alert = new Alert("Pls Confrim","Your decision is"+ item,null,AlertType.CONFIRMATION);
alert.setTimeout(2000);
display.setCurrent(alert,list);
}
}

}

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