在这里插入代码片
import java.awt.BorderLayout;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.event.*;
public class Main1 extends JApplet{
private JList list=new JList(new String[] {"1","2","3","4"});
private JLabel label=new JLabel("dgs");
public Main1() {
list.setSelectionMode(2);
add(list,BorderLayout.NORTH);
add(label);
list.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent arg0) {
// TODO 自动生成的方法存根
List s= list.getSelectedValuesList();
String a="";
for(int i=0;i<s.size();i++)
a=a+" "+(String)s.get(i);
label.setText(a);
}});
}
}
JList的简单实用
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转载自blog.csdn.net/feiqipengcheng/article/details/105153064
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