Java Swing JTree怎么获取选中节点值

2025-04-24 11:48:47
推荐回答(1个)
回答1:

JTree tree=new JTree();

tree.addTreeSelectionListener(new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent evt) {

//返回最后选中的结点

DefaultMutableTreeNode note=(DefaultMutableTreeNode) tree.getLastSelectedPathComp(); String name=note.toString();//获得这个结点的名称
}
});