How to trigger value changed listener in Slider for the first time?

Slider slider = new Slider(1, 5);

If set the value as minium value for the first time, if wont trigger the valueChangedListener for the slider. Are there any ways to trigger it?

I doubt there is a proper way of doing this. However, this workaround might work:

Slider slider = new Slider(1, 5);

Or otherwise you could just create a method that’s called from the value change listener and call that method once, so you won’t have to resort to tricks.