删除lwuit列表中的索引

Question

我使用LWUIT创建了List 但是显示了带索引的项目 喜欢

1. item-1
2. item-2
3. item-3

我想删除左侧索引1,2,3我该怎么做？

代码：

 class mainForm extends Form implements ActionListener{

        List list;

        String newkey = "";
        final String COMPANY[] = {"AIRCEL", "AIRTEL", "BPL", "BSNL", "IDEA", "RELIANCE", "TATA DOCOMO", "TATA INDICOM", "UNINOR", "VIRGIN", "VIDEOCON", "VODAFONE", "AIRCEL1", "AIRTEL2", "BPL1", "BSNL1", "IDEA1", "RELIANCE1", "TATA DOCOMO1", "TATA INDICOM1", "UNINOR1", "VIRGIN1", "VIDEOCON1"};
        final int CO_LENGTH = COMPANY.length;

        mainForm() {

            super("Main Form");
            setLayout(new BoxLayout(BoxLayout.Y_AXIS));

            list = new List(COMPANY);
           list.addActionListener(this);


            list.setPreferredW(getWidth());

            addComponent(list);



        }
}

谢谢。

Answer 1

尝试：

list.setListCellRenderer(new DefaultListCellRenderer(false));

javadocs解释了错误“showLineNumbers”的原因

Answer 2

试试这个 -

private static class RemoveIndexRenderer extends Label implements ListCellRenderer {

    public RemoveIndexRenderer() {
        super("");
    }

    public Component getListCellRendererComponent(List list, Object value, int index, boolean isSelected) {
        setText(value.toString());
        setFocus(isSelected);
        getStyle().setBgTransparency(100);
        return this;
    }

    public Component getListFocusComponent(List list) {
        setText("");
        setFocus(true);
        getStyle().setBgTransparency(100);
        return this;
    }
}

和 -

    List list = new List(listModel);
    RemoveIndexRenderer listCellRenderer = new RemoveIndexRenderer();
    list.setListCellRenderer(listCellRenderer);