如何在JavaFX中交换两个GridPane节点？

// 创建两个GridPane节点
GridPane gridPane1 = new GridPane();
GridPane gridPane2 = new GridPane();

// 获取gridPane1和gridPane2的父节点
Parent parent = gridPane1.getParent();

// 获取gridPane1和gridPane2在父节点中的索引位置
int index1 = ((Pane) parent).getChildren().indexOf(gridPane1);
int index2 = ((Pane) parent).getChildren().indexOf(gridPane2);

// 从父节点中移除gridPane1和gridPane2
((Pane) parent).getChildren().remove(gridPane1);
((Pane) parent).getChildren().remove(gridPane2);

// 将gridPane1和gridPane2插入到对方在父节点中的索引位置
((Pane) parent).getChildren().add(index1, gridPane2);
((Pane) parent).getChildren().add(index2, gridPane1);