摘要: 1.找错误 btOK.setOnAction( new EventHandler<ActionEvent> { public void handle (ActionEvent e) { System.out.println (e.getSource()); } } ); // Something m 阅读全文
posted @ 2020-04-06 14:15 AngoLi 阅读(596) 评论(0) 推荐(2)