这可能是一个非常简单的问题,但我有一个AbstractTable
,在我的一个专栏中,我试图添加一个ChangeListener
,但它给出了一个错误,错误是:
The method actionListener(ChangeListener) in the type JSpinner is not applicable
for the arguments (new ChangeListener(){})
以下是我的代码,我尝试在列中添加JSpinner
:
}else if (col == 4){
Date today = new Date(); //Creates new default date (Todays Date)
final JSpinner Spinner = new JSpinner(new SpinnerDateModel(today, null, null, Calendar.MONTH)); // Creates Date Spinner
Spinner.addChangeListener(new ChangeListener() { //Error Here
@Override
public void stateChanged(ChangeEvent e) {
// handle click
}
});
value = Spinner;
答案 0 :(得分:2)
我猜您导入了错误的ChnageListener,您必须导入javax.swing.event.ChangeListener