有没有办法从FXML控制器获得舞台？ [英] Is there a way to get the stage from from a FXML controller?

问题描述

我有一个窗口，有2个场景，我需要在单击按钮之间进行更改。我在试图想办法从FXML文档的控制器中有效地改变场景时遇到了问题。是否有一种方法可以使用javafx这样做，例如this.getScene（）。getStage（）或其他类似的东西？

I have a window that has 2 scenes that i need to change between when i click a button. I am having issues trying to think of ways to efficiently change scenes from the controller for the FXML document. Is there a method to do this with javafx like this.getScene().getStage() or something along those lines?

推荐答案

您的控制器很可能访问您可以执行的节点（例如按钮）

Your controller has most likely access to a Node (eg Button) the you can do

@FXML
Button b;
...
@FXML
public void flip() {
  Stage s = (Stage)b.getScene().getWindow();
}

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