如何在Javafx中将动态节点添加到窗格

Question

I want to add dynamically labels to a pane :

for (int k = 0; k < traitement.quad.lqua.size(); k++) 
{
  Label l = new Label();
  l.setText(traitement.quad.lqua.get(k));
  apane.getChildren().add(l);
}

here is the result :

i don't want to have them in the same place i want to have one label by ligne , so where is the issue ?

Answer 1

Replace the AnchorPane with a VBox . That way all the labels will be added one below another.

AnchorPane manages the layouting of the children according to the anchor, which in your case seems to be top left. This works well if there is only one child, but will result in a mess if there are more.

In my personal experience I find AnchorPane not very useful when it comes to designing complex user interface. I usually en up using a Group or Pane instead and handle the layouting myself.