Horizontal scroll thumb to start in the middle?

Question

Hi,
To centre the thumb on a horizontal scoll bar, to get it to start in the middle, I would have thought you set the following:
- Max = 100
- Min = 0
- Value = 50
But for some reason my scroll bars are starting from the far left. And any changes I make seem to make no difference.
Anyone else have this trouble?
I've tried the following as well:
- Max = 1150 (no. of pixels width of my image that I am scolling)
- Min = 0
- Value = 550
Although the thumb moves to the middle of the track in the artboard, within FC, but when I run the project or export it ... the thumb is at the 0 value (the far left)
Am I doing something wrong?
Thanks,
Nick

Answer 1

You can extend a ViewHandler where you can check if the user is requesting an allowed page:
public class MyViewHandler extends ViewHandler {
private final ViewHandler base;
public WebTikViewHandler(ViewHandler base) {
this.base = base;
public UIViewRoot createView(FacesContext facesContext, String viewId) {
if (!viewId.contains("/app/index.jspx" && isNewSession() ){
newViewId = "/app/index.jspx";
return base.createView(facesContext, newViewId);
You can implement the isNewSession method with a session variable.
hth,
Andrej