j2me lwuit列表采取相同的单元格背景

我正在制作一个列表，其中包括人和每个单元格作为单元格背景该列表为每个单元格提供相同的速率背景，但当向上或向下滚动列表时，米拖动把它真实利率的背景，但其他细胞留我使用的是诺基亚S40全触屏模拟器这是我使用的单元格渲染器j2me lwuit列表采取相同的单元格背景

list.setRenderer(new ListCellRenderer() { 

     public Component getListFocusComponent(List list) { 
      // TODO Auto-generated method stub 
      return null; 
     } 

     public Component getListCellRendererComponent(List list, 
       Object value, int index, boolean isSelected) { 
      String rate = ""; 

      rate = Transportation.getDriverRate(value.toString(), 
        CityListForm.selectedCity); 
      rate = (Integer.parseInt(rate)) > 25 ? "" + 5 : "" 
        + Integer.parseInt(rate)/5; 
      rate = "/" + rate + ".png"; 
      Image image = null; 
      Label label = null; 
      try { 

       image = (Image.createImage(rate)); 
       System.out.println(rate); 
      } catch (IOException e) { 
       e.printStackTrace(); 
      } 
      label = new Label(); 

      label.getStyle().setBgImage(image); 
      label.setText(value.toString()); 
      label.getStyle().setAlignment(RIGHT); 
      label.setTextPosition(RIGHT); 
      Style style = label.getStyle(); 
      style.setBgColor(16777215); 
      style.setFgColor(0); 

      label.setPreferredH(42); 
      return label; 
     } 
    });

来源

2012-11-09 Amar Omar Ashour