CODEWITHSUNDEEP
javafxmouseevent
Pgram
Pgram

Reputation: 81

Animation on mouse event on the scene

scene.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {

    @Override     
    public void handle(MouseEvent me){
        Circle circle = new Circle(10, 20,50);
        circle.setFill(Color.GREEN);
        root.getChildren().add(circle);
        animation = ParallelTransitionBuilder.create()
        .node(circle)
        .children(
            TranslateTransitionBuilder.create()
                .duration(Duration.seconds(2))
                .fromX(me.getSceneX())
                .toX(me.getSceneX()+10)
                .build()

        )
        .cycleCount(Timeline.INDEFINITE)
        //.autoReverse(true)
        .build();      
    }

    public void play() {
    animation.play();
}

//public void stop() {
//animation.stop()

I am trying to let the circle move when I mouse click on the scene. Its not happening !

I am not sure if the sequence is wrong i.e. adding objects to the root before animation starts ??

Upvotes: 0

Views: 577

Answers (1)

ItachiUchiha
ItachiUchiha

Reputation: 36722

I made a few edits to your code and it seems to work for me

scene.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {

        @Override     
        public void handle(MouseEvent me){
            Circle circle = new Circle(10, 20,50);
            circle.setFill(Color.GREEN);
            root.getChildren().add(circle);
            Animation animation = ParallelTransitionBuilder.create()
            .node(circle)
            .children(
                TranslateTransitionBuilder.create()
                    .duration(Duration.seconds(2))
                    .fromX(me.getSceneX())
                    .toX(me.getSceneX()+10)
                    .build()

            )
            .cycleCount(Timeline.INDEFINITE)
            .autoReverse(true)
            .build();
            animation.play();
       }
});

Though, what I still don't get is the purpose of your 

public void play() {
    animation.play();
}

and where are you calling it !

Upvotes: 1

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