How to use

getValue

method

in

org.primefaces.component.colorpicker.ColorPicker

@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
  ColorPicker colorPicker = (ColorPicker) component;
  Converter converter = colorPicker.getConverter();
  String value;
  if (converter != null) {
    value = converter.getAsString(context, component, colorPicker.getValue());
  }
  else {
    value = (String) colorPicker.getValue();
  }
  encodeMarkup(context, colorPicker, value);
  encodeScript(context, colorPicker, value);
}

 final ColorPicker colorPicker = new ColorPicker();
colorPicker.setOnAction(new EventHandler() {
  public void handle(Event t) {
    Color c = colorPicker.getValue();
    System.out.println("New Color's RGB = "+c.getRed()+" "+c.getGreen()+" "+c.getBlue());
  }
});

 final ColorPicker colorPicker = new ColorPicker(Color.CYAN);
colorPicker.setOnAction(e -> {
  Color color = colorPicker.getValue();
  String hex = String.format("#%02x02x02x",
    (int) (color.getRed() * 255),
    (int) (color.getGreen() * 255),
    (int) (color.getBlue() * 255));

  Text.setText(hex);
  ShortcutButton.setBackground(
    new Background(new BackgroundFill(color, null, null)));
});

myLayoutPane.getChildren().add(colorPicker);

@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
  ColorPicker colorPicker = (ColorPicker) component;
  Converter converter = colorPicker.getConverter();
  String value;
  if (converter != null) {
    value = converter.getAsString(context, component, colorPicker.getValue());
  }
  else {
    value = (String) colorPicker.getValue();
  }
  encodeMarkup(context, colorPicker, value);
  encodeScript(context, colorPicker, value);
}

public void handle(ActionEvent event)
  root.setBackground(new Background(new BackgroundFill(colorssPicker.getValue(),null,null)));

  canvas.getGraphicsContext2D().setFill(cp.getValue());
  canvas.getGraphicsContext2D().fillOval(20, 20, 20, 20);
});

brushVariations[i] = createBrush(size, colorPicker.getValue());

if (!wasShownCalled) {
 wasShownCalled = true;
 setBarColor(bar, picker.getValue());
 picker.valueProperty().addListener(COLOR_LISTENER);

  fontSize.set(fontSizeChoice.getValue());
  italic.set(italicCheckBox.isSelected());
  fontFill.set(colorPicker.getValue());
  stage.hide();
});