Когда я загружаю TabContent.fxml как корневую сцену и запускаю приложение, при максимизации окна я вижу, что размер текстового поля вырастает, как и ожидалось, но когда я создаю новую вкладку с Tab () и загружаю TabContent.fxml, при максимизации размера текстового поля окна размер не изменяется, и он фиксируется.
LearnFXML.java
package learnfxml;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class LearnFXML extends Application {
@Override
public void start(Stage stage) throws Exception {
Parent root = FXMLLoader.load(getClass().getResource("FXMLDocument.fxml"));
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
FXMLDocument.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Menu?>
<?import javafx.scene.control.MenuBar?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.control.SeparatorMenuItem?>
<?import javafx.scene.control.TabPane?>
<?import javafx.scene.input.KeyCodeCombination?>
<?import javafx.scene.layout.VBox?>
<VBox prefHeight="400.0" prefWidth="640.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="learnfxml.FXMLDocumentController">
<children>
<MenuBar VBox.vgrow="NEVER">
<menus>
<Menu mnemonicParsing="false" text="File">
<items>
<Menu mnemonicParsing="false" text="New">
<items>
<MenuItem mnemonicParsing="false" text="Generic" />
<MenuItem fx:id="menuItemNewMSDE" onAction="#openNewMSDETab" text="MSDE">
<accelerator>
<KeyCodeCombination alt="UP" code="N" control="DOWN" meta="UP" shift="UP" shortcut="UP" />
</accelerator>
</MenuItem>
</items>
</Menu>
<MenuItem mnemonicParsing="false" text="Open…" />
<Menu mnemonicParsing="false" text="Open Recent" />
<SeparatorMenuItem mnemonicParsing="false" />
<MenuItem mnemonicParsing="false" text="Close" />
<MenuItem mnemonicParsing="false" text="Save" />
<MenuItem mnemonicParsing="false" text="Save As…" />
<MenuItem mnemonicParsing="false" text="Revert" />
<SeparatorMenuItem mnemonicParsing="false" />
<MenuItem mnemonicParsing="false" text="Preferences…" />
<SeparatorMenuItem mnemonicParsing="false" />
<MenuItem mnemonicParsing="false" text="Quit" />
</items>
</Menu>
<Menu mnemonicParsing="false" text="Edit">
<items>
<MenuItem mnemonicParsing="false" text="Undo" />
<MenuItem mnemonicParsing="false" text="Redo" />
<SeparatorMenuItem mnemonicParsing="false" />
<MenuItem mnemonicParsing="false" text="Cut" />
<MenuItem mnemonicParsing="false" text="Copy" />
<MenuItem mnemonicParsing="false" text="Paste" />
<MenuItem mnemonicParsing="false" text="Delete" />
<SeparatorMenuItem mnemonicParsing="false" />
<MenuItem mnemonicParsing="false" text="Select All" />
<MenuItem mnemonicParsing="false" text="Unselect All" />
</items>
</Menu>
<Menu mnemonicParsing="false" text="Help">
<items>
<MenuItem mnemonicParsing="false" text="About MyHelloApp" />
</items>
</Menu>
</menus>
</MenuBar>
<TabPane fx:id="tabPane" prefHeight="377.0" prefWidth="640.0" tabClosingPolicy="ALL_TABS" />
</children>
</VBox>
FXMLDocumentController.java
package learnfxml;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;
import javafx.event.ActionEvent;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.fxml.Initializable;
import javafx.scene.control.MenuItem;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Node;
import javafx.scene.control.Label;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyCodeCombination;
import javafx.scene.input.KeyCombination;
import javafx.scene.input.KeyEvent;
public class FXMLDocumentController implements Initializable {
@FXML private MenuItem menuItemNewMSDE;
@FXML private TabPane tabPane ;
final KeyCombination keyShiftTab = new KeyCodeCombination(KeyCode.TAB, KeyCombination.SHIFT_ANY);
@Override
public void initialize(URL url, ResourceBundle rb) {
}
public void openNewMSDETab() throws IOException
{
int numTabs = tabPane.getTabs().size();
Tab tab = new Tab("Tab "+(numTabs+1));
tabPane.getTabs().add(tab);
tab.setContent((Node) FXMLLoader.load(this.getClass().getResource("TabContent.fxml")));
}
public void initialize(ActionEvent event) {
}
}
TabContent.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.VBox?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="429.0" prefWidth="694.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1">
<children>
<VBox layoutX="39.0" layoutY="14.0" prefHeight="30.0" prefWidth="584.0" AnchorPane.leftAnchor="39.0" AnchorPane.rightAnchor="71.0">
<children>
<TextField prefHeight="25.0" prefWidth="641.0" />
</children>
</VBox>
<Label layoutX="14.0" layoutY="20.0" text="URL" />
<Button layoutX="628.0" layoutY="11.0" mnemonicParsing="false" prefHeight="30.0" prefWidth="59.0" text="POST" AnchorPane.rightAnchor="7.0" />
</children>
</AnchorPane>