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(unselectedChoices);
System.out.println(SIZE AFTER ADDING selection + collection.size() +
);
update.getTarget().add(this);
}
}
}
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would be add it twice. Why twice ?
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(this);
}
}
}
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In the onEvent method, update.getModelObject() is added to the choices
collection.
The collection is not a Set, but a List.
So each time you add an item to choices, you create a new entry.
François Meillet
Formation Wicket - Développement Wicket
Le 16 févr. 2013 à 16:56, grazia
