CODEWITHSUNDEEP
javajavafxscrollbarfxmlgridpane
Lazar Gugleta
Lazar Gugleta

Reputation: 115

Scrollbar in Javafx in not scrolling

I have a couple of line charts inside GridPane:

@FXML
private GridPane LineChartVBox = new GridPane();

And this is my Scrollbar:

ScrollBar sc = new ScrollBar();
sc.setMin(0);
sc.setOrientation(Orientation.VERTICAL);

hbox1.getChildren().addAll(LineChartVBox,sc);
sc.valueProperty().addListener(new ChangeListener<Number>() {
    public void changed(ObservableValue<? extends Number> ov,
                        Number old_val, Number new_val) {
        LineChartVBox.setLayoutY(-new_val.doubleValue());
    }
});

I have a problem with the scrollbar because it does not do anything and I can not even see the end to it. Here is the example of it: scrollbar_with enter image description here

Upvotes: 0

Views: 623

Answers (1)

ROMAINPC
ROMAINPC

Reputation: 91

I agree with VGR you should use a ScrollPane. However its seems your ScrollBar is too height, you can try :

sc.maxHeightProperty().bind(scene.heightProperty());

I copy-paste your code and your Listener is working, I had'nt tested with the same HBox and I suppose its also the HBox which fix the position of the GridPane.

You can try to bind() manually your ScrollBar position, but you can may be try to use LineChartVBox.setTranslateY(-new_val.doubleValue());

Upvotes: 2

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