首页javajlistJava Swing - 如何使控件点击行为像右键单击JList

Java Swing - 如何使控件点击行为像右键单击JList

我们想知道如何使控件点击行为像右键单击JList。
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;

public class Main {
  public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JPopupMenu popupMenu = new JPopupMenu();
    popupMenu.add(new JMenuItem("One"));
    popupMenu.add(new JMenuItem("Two"));
    popupMenu.add(new JMenuItem("Three"));
    JList<String> list = new JList<>(new String[] { "Hello", "World",
        "Something", "Else", "Out", "Of", "Ideas" });
    list.setComponentPopupMenu(popupMenu);
    f.add(list);
    f.pack();
    f.setVisible(true);

  }
}