Run attached code:


import com.sun.javafx.scene.control.ColorPicker;
import javafx.application.Application;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

public class JavaFXColorPicker extends Application {

    public static void main(String[] args) {
        launch(args);
    }
    ColorPicker testedColorPicker = new ColorPicker();

    @Override
    public void start(Stage stage) throws Exception {
        VBox vb = new VBox();
        vb.getChildren().addAll(testedColorPicker, setValueHbox(), setColorHbox());
        Scene scene = new Scene(vb, 200, 200);
        stage.setScene(scene);
        stage.show();

    }

    private HBox setValueHbox() {
        HBox hb = new HBox();
        Label lb = new Label("Set value");
        final TextField colorTf = TextFieldBuilder.create().prefWidth(100).build();
        Button bt = ButtonBuilder.create().text("Set!").build();
        bt.setOnAction(new EventHandler() {

            @Override
            public void handle(Event t) {
                System.out.println("Color : " + Color.web(colorTf.getText()));
                testedColorPicker.setValue(Color.web(colorTf.getText()));
                System.out.println(testedColorPicker.getValue());
                
            }
        });
        hb.getChildren().addAll(lb, colorTf, bt);
        return hb;
    }

    private HBox setColorHbox() {
        HBox hb = new HBox();
        Label lb = new Label("Set color");
        final TextField colorTf = TextFieldBuilder.create().prefWidth(100).build();
        Button bt = ButtonBuilder.create().text("Set!").build();
        bt.setOnAction(new EventHandler() {

            @Override
            public void handle(Event t) {
                System.out.println("Color : " + Color.web(colorTf.getText()));
                testedColorPicker.setColor(Color.web(colorTf.getText()));
                System.out.println(testedColorPicker.getColor());
            }
        });
        hb.getChildren().addAll(lb, colorTf, bt);
        return hb;
    }
}

If I type "aaaaaa" in any of textFields, I don't see affecting of the setters. (getters work, but control doesn't change image)