[英]JavaFX: how to change a scene included in the center of a BorderPane
I want to change the scene located in the center of the borderpane in my main application when I click the hyperlink. 单击超链接时,我想在主应用程序中更改位于边框窗格中心的场景。 So I coded my program as follows
所以我编写了如下程序
private BorderPane borderPane;
private AnchorPane connectionPage;
@FXML
private Hyperlink hyperLink1;
@FXML
private void handleHyperLink1OnAction () {
try {
connectionPage=FXMLLoader.load(getClass().getResource("ConnectionViewer.fxml"));
} catch (Exception e) {
System.out.println(e.getStackTrace().toString());
System.out.println(e.getMessage());
}
borderPane.setCenter(connectionPage);
}
this is my main application 这是我的主要应用
public void start(Stage primaryStage) throws Exception {
Parent welcomePage = FXMLLoader.load(getClass().getResource("ManagerWorldViewer.fxml"));
Scene scene = new Scene(welcomePage);
primaryStage.setScene(scene);
primaryStage.show();
}
Once I run this program, there is nothing changed and no error occurs. 一旦运行此程序,就没有任何更改,也不会发生错误。 Please help me
请帮我
I missed @FXML annotation. 我错过了@FXML批注。 So I changed my source code to..
所以我将源代码更改为
@FXML
private BorderPane borderPane;
@FXML
private AnchorPane anchorPane;
private void changeScreenOfCenter(String path, VBox menuVBox) {
VBox getVbox = menuVBox;
try {
anchorPane = FXMLLoader.load(getClass().getResource(path));
} catch (Exception e) {
System.out.println(e.getStackTrace().toString());
System.out.println(e.getMessage());
}
}
and it works. 而且有效。
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