Ytukyg

Have MainController:

public class MainController {

@FXML private RadioButton radioButton;

@FXML private RadioButton radioButton2;



@FXML

public void addContact() {

    boolean b = radioButton.isSelected();

    boolean b2 = radioButton.isSelected();

}

And mxin.fxml:

<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="350.0" prefWidth="755.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ru.habrahabr.ui.MainController">

   <children>

      <TableView fx:id="table" editable="true" prefHeight="200.0" prefWidth="405.0" tableMenuButtonVisible="true" AnchorPane.bottomAnchor="50.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">

          <columnResizePolicy><TableView fx:constant="CONSTRAINED_RESIZE_POLICY" /></columnResizePolicy>

      </TableView>

      <HBox alignment="CENTER" layoutX="21.0" layoutY="207.0" prefHeight="50.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="10.0" AnchorPane.rightAnchor="10.0">

         <children>

            <RadioButton fx:id="radioButton" text="Male">

               <HBox.margin>

                  <Insets right="3.0"/>

               </HBox.margin>

            </RadioButton>



            <RadioButton fx:id="radioButton2" text="Female">

               <HBox.margin>

                  <Insets right="30.0"/>

                  <Insets bottom="10.0"/>

               </HBox.margin>

            </RadioButton>



            <Button minWidth="-Infinity" mnemonicParsing="false" onAction="#addContact" text="Add" />

         </children>

      </HBox>

   </children>

</AnchorPane>

All is fine, but I need to combine the both Radio Buttons in the one group and I can not find a solution to how to implement something like ToggleGroup inmain.fxml.

Not only Nodes but also ToggleGroups can be created in the fxml. Using <fx:reference> you can use an existing object:

<?import javafx.scene.control.ToggleGroup?>



...

<RadioButton fx:id="radioButton" text="Male">

   <HBox.margin>

      <Insets right="3.0"/>

   </HBox.margin>

   <toggleGroup>

       <ToggleGroup fx:id="group"/>

   </toggleGroup>

</RadioButton>

<RadioButton fx:id="radioButton2" text="Female">

   <HBox.margin>

      <Insets right="30.0"/>

      <Insets bottom="10.0"/>

   </HBox.margin>

   <toggleGroup>

       <fx:reference source="group"/>

   </toggleGroup>

</RadioButton>

...

Alternatively use the initialize method of the controller for this purpose:

@FXML

private void initialize() {

    ToggleGroup group = new ToggleGroup();

    radioButton.setToggleGroup(group);

    radioButton2.setToggleGroup(group);

}