Hi this is all in JavaFx thank you

public class DotDemo extends Application public void render(GraphicsContext go) gc.setFill(Color.RED); gc.fillRect(10, 10, 50, 70); } public void setHandlers(Scene scene) { Il as of now nothing ... Assume the missing code handles the imports and boiler-plate scene graph creation. Say we want the color of the box to change when we click the mouse anywhere on the window. That is, the red box drawn above should become a green box. In order to keep your code well-structured, you should not assume the handler code has access to the GraphicsContext. In particular, you don't call the render from the handler code. Assume there is an animation loop that calls render() as needed, Explain how we could do this and explain each piece of code and any new variables that should be added if there are any