Skizzo Skizzo -4 years ago 127
Java Question

Using Wizard addon

Dear friends I'm new of vaadin and I would want to use wizard add-on in my vaadin application.
Now my trouble is that I don't have a fix number of steps. I try to explain in a better way, I have the following optionGroup

enter image description here

Then when i choose fixed size I don't have a problem because I can do this

// instantiate the Wizard
Wizard wizard = new Wizard();

// add some steps that implement the WizardStep interface
wizard.addStep(new FirstStep());
wizard.addStep(new SecondStep());
wizard.addStep(new ThirdStep());
wizard.addStep(new FourthStep());


while when i choose the dynamic size, I don't know the exact number of step, but is the user that while running the wizard can add additional step or not.

Is this possible with the wizard add-on?

Answer Source

Yes it is possible to add/remove steps while running the wizard.

wizard.addStep(...)
wizard.removeStep(...)

You can see here in this demo: http://teemu.virtuallypreinstalled.com/wizards-for-vaadin/#intro

Source code: https://github.com/tehapo/WizardsForVaadin/tree/master/wizards-for-vaadin-demo/src/main/java/org/vaadin/teemu/wizards

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