JavaFX Material Design JFoenix JFXCheckBox

Class CheckboxExampleController.java package jfoenix_example; import com.jfoenix.controls.JFXCheckBox; import java.net.URL; import j...

Class CheckboxExampleController.java
package jfoenix_example;

import com.jfoenix.controls.JFXCheckBox;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;

/**
 * FXML Controller class
 *
 * @author amir
 */
public class CheckboxExampleController implements Initializable {

        @FXML
    private JFXCheckBox c1;

    @FXML
    private JFXCheckBox c2;

    @FXML
    private JFXCheckBox c3;
 
 
    @Override
    public void initialize(URL url, ResourceBundle rb) {
     
        //System.out.println(" Langage : "+ c1.getText());
        //c1.setText("PHP + C#");
        if (c1.isSelected()){
     
            System.out.println(" Langage : "+ c1.getText());
        }else{
     
            System.out.println(" false");
        }
    } 
 
}

CheckboxExample.fxml
<?xml version="1.0" encoding="UTF-8"?>

<?import com.jfoenix.controls.JFXCheckBox?>
<?import javafx.scene.layout.AnchorPane?>

<AnchorPane id="AnchorPane" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="jfoenix_example.CheckboxExampleController">
   <children>
      <JFXCheckBox fx:id="c1" checkedColor="#ff06e6" layoutX="238.0" layoutY="108.0" selected="true" text="Python" unCheckedColor="#d8f501" />
      <JFXCheckBox fx:id="c2" checkedColor="#f20a0a" layoutX="238.0" layoutY="165.0" text="Java" unCheckedColor="#00ff2f" />
      <JFXCheckBox fx:id="c3" checkedColor="#09f835" layoutX="238.0" layoutY="229.0" text="HTML" unCheckedColor="#e40c0c" />
   </children>
</AnchorPane>