JavaFX Material Design JFoenix JFXRadioButton

Class FXMLDocumentControlle.java package javafxapplication27; import com.jfoenix.controls.JFXRadioButton; import java.net.URL; impo...

Class FXMLDocumentControlle.java
package javafxapplication27;

import com.jfoenix.controls.JFXRadioButton;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.ToggleGroup;
import javafx.scene.paint.Color;

/**
 *
 * @author amir
 */
public class FXMLDocumentController implements Initializable {
 
    @FXML
    private JFXRadioButton r1;
    @FXML
    private JFXRadioButton r2;
    @FXML
    private JFXRadioButton r3;
    @FXML
    private JFXRadioButton r4;

    ToggleGroup groupe = new ToggleGroup();
    @Override
    public void initialize(URL url, ResourceBundle rb) {
     
        r1.setToggleGroup(groupe);
        r2.setToggleGroup(groupe);
        r3.setToggleGroup(groupe);
        r4.setToggleGroup(groupe);
     
        r1.setSelectedColor(Color.RED);
        r2.setSelectedColor(Color.BLUE);
        r3.setSelectedColor(Color.YELLOW);
        r4.setSelectedColor(Color.PURPLE);
     
        r1.setUnSelectedColor(Color.RED);
        r2.setUnSelectedColor(Color.BLUE);
        r3.setUnSelectedColor(Color.YELLOW);
        r4.setUnSelectedColor(Color.PURPLE);
     
    } 
}