Question

在java的list框的字体颜色怎么改变?

Answer 1

list.setCellRenderer(new DefaultListCellRenderer() {
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
Component comp = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if(value.toString().indexOf("*") != -1)
comp.setForeground(Color.RED);
else
comp.setForeground(Color.BLACK);
return comp;
}
});

这样做完后jlist没有滚动条