Let's say I have drawn a rectangle on my canvas and I want to clean it in order to draw some other figure / polygon / arc ....
How can I do it? I have tried it in many ways but none has worked.
I think this may work but I'm not sure:
GraphicsContext gc = myCanvas.getGraphicsContext2D();
gc.setFill(Color.ALICEBLUE);
gc.fillRect(0, 0, 300, 200);
Could you tell me if this will work consistently and whether it is the standard way to achieve this goal?