I have been playing wicket's Wizard (1.4.9) and feel it is quite helpful but
lacking in some ways.
Here is what I suggest:
1. Add a method (called size or something else) to WizardModel to provide the
number of wizard steps it contains.
2. Add a method to Wizard or WizardModel to provide the index of a IWizardStep
in a number of the wizard steps
3. The current WizardModel#previous remembers the click history in a browser
style. Put it another way, it remembers whatever steps were visited and return
to them in reversing (FILO) order. I call it browser style. This visit order
does not reflect the actual order of wizard steps defined when a Wizard is
created. I would like to see an added style (called Linear, for example) that
strictly ask WizardModel#previous or another new method to return Wizard to
step that is defined (NOT visited) before the current active wizard step. (The
background for this request is that I created a few links each of which takes
me directly to individual wizard steps in a Wizard. So i can visit the wizard
steps in any order instead of following the default Previous and Next button.
When I click a link and then click the Prevoius button, the wizard takes me to
the previously visited wizard step, not the one defined before the current
active step. I feel my need is a useful
usecase. I inherited WizardModel and modified the previous method in order to
satisfy the usecase).
Best!
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