JavaFX-将另一个fxml包含到主fxml的边框窗格中心时出现的问题

Question

I'm trying to include an additional fxml in a main fxml, border pane center. When I do this, the fxml gets included and shows in the center, but the fxml does not occupy the full width and height of the main fxml window.

In the SceneBuilder, if I add the TableView in the center of the borderpane, it acts as it should. Only when I include the fxml via code it does not.

Please help, what am I missing? Any help will be appreciated!

This is what I need: This is what I get: Main FXML:

 <?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.effect.*?> <?import javafx.geometry.*?> <?import javafx.scene.control.*?> <?import java.lang.*?> <?import javafx.scene.layout.*?> <TabPane fx:id="TabPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="800.0" prefWidth="1300.0" tabClosingPolicy="UNAVAILABLE" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"> <tabs> <Tab fx:id="lecturersTab" closable="false" text="Lecturers"> <content> <BorderPane prefHeight="200.0" prefWidth="200.0"> <center> <TableView prefHeight="200.0" prefWidth="200.0" BorderPane.alignment="CENTER"> <columns> <TableColumn prefWidth="75.0" text="C1" /> <TableColumn prefWidth="75.0" text="C2" /> </columns> </TableView> </center> </BorderPane> </content> </Tab> <Tab fx:id="membersTab" closable="false" text="Members"> <content> <BorderPane prefHeight="200.0" prefWidth="200.0"> <center> <fx:include fx:id="memberPage" source="GUImembers.fxml"/> </center> </BorderPane> </content> </Tab> </tabs> </TabPane> 

FXML I want to add:

 <?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.control.*?> <?import java.lang.*?> <?import javafx.scene.layout.*?> <BorderPane fx:id="memberPage" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="700.0" prefWidth="1300.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="GUImembersController"> <center> <TableView BorderPane.alignment="CENTER"> <columns> <TableColumn prefWidth="75.0" text="C1" /> <TableColumn prefWidth="75.0" text="C2" /> </columns> </TableView> </center> </BorderPane> 

Main:

import java.io.IOException;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class MainClass extends Application 
{   
public FXMLLoader loader;

public static void main(String[] args)
{
    launch(args);
}   

public void start(Stage stage) throws Exception 
{
    loader = new FXMLLoader();      
    loader.setLocation(getClass().getResource("FXML/GUImain.fxml"));
    loader.setController(new GUImainController());

    Parent root = loader.load();                    
    Scene scene = new Scene(root);      

    stage.setTitle("VIA - Event Management System");
    stage.setScene(scene);
    stage.show();       
}
}

Answer 1

Finally, after long hours of fighting with java fx, I got the sollution, which was quite simple. Thanks to this question : JavaFX Borderpane without left and right children