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当双击单元格JList
时,如何更改颜色? 有没有办法在DefaultListCellRenderer
内添加MouseListener
?在getListCellRendererComponent中双击时更改颜色
public class Renderer extends DefaultListCellRenderer{
@Override
public Component getListCellRendererComponent(JList list, Object value, int index,boolean isSelected, boolean cellHasFocus)
{
Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if(isSelected){
c.setBackground(Color.ORANGE);
c.setForeground(Color.BLACK);
}
return c;
}
}