怎样让JList中的某些项显示不同的颜色?

Question

jList.setBackground(Color.RED)是设置背景色jList.setForeground(Color.RED)是设置前景色

Answer 1

嗯没有错要用到ListCellRenderer对它进行设置!

Answer 2

楼上说的没错class jListCellRenderer extends JLabel implements ListCellRenderer
{
   public Component getListCellRendererComponent(JList list,
      Object value, int index, boolean isSelected,
         boolean cellHasFocus)
   {
      Font font = (Font)value;
      setText(font.getFamily());
      setFont(font);
      setOpaque(true);
      setBackground(isSelected? list.getSelectionBackground(): list.getBackground());
      setForeground(isSelected? list.getSelectionForeground(): list.getForeground());
      return this;
   }
}jList.setCellRenderer(new FontCellRenderer());不知道行不行？