ProgressBar doesn't work with a fxml file and a controller

Question

So I used this link to set up my progress bar and it worked perfectly fine when I ran this code.

However, with the setup that I have, I can\'t seem to get the progressba

Answer 1

in your controller you do :

    progressBar = new ProgressBar(0);

this mean it will create a new instance of ProgressBar and it will not use your progressBar from your FXML anymore. Just remove this line, it should works