How to get to the new provision hbox when children are hidden

I use an HBox contrainer to action buttons of layout along the bottom of a set of pages that make up a wizard.  As a general rule, these pages are instantiated only once to start the wizard and persist throughout the life of the wizard.  Meanwhile, a user can move backward much between pages.  However according to the State of the workflow, buttons on different pages will be deactivated / reactivated and some get completely hidden only to reappear later.  This happens dynamically based on the use of stocks.

In this scenario, the disabled buttons are fine but hidden buttons mess things up. For example, if the third in a row of four buttons button is hidden, therefore a strange gap in the row of buttons.  Even if the first of the three buttons should be hidden, the other two buttons are adjacent, but not centered as it should.

So my question is, is anyway to remove a button from the layout without actually removing the Hbox children list button?  Or are there other ways to have the provision to rely only on the visible buttons?  It is this feasible?

The reason why I don't want to completely remove the button of the HBox is so I have to create a follow-up mechanism to the right sequence in which buttons should appear so that when they are added in later, I add in the right place in the list of buttons.  I can do this, but I hope that there is an integrated solution.

-Ken

In addition to the visible property, you want to set the includeInLayout property.

This will enable these deficiencies to be eliminated as you have raised.  You can bind the includeInLayout property to the visible property to simplify the solution.

HTH

SIM

Tags: Adobe Open Source

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