CODEWITHSUNDEEP
gwtlistbox
George Armhold
George Armhold

Reputation: 31064

GWT ValueListBox: can it support more than a single selection?

Can GWT's ValueListBox support multiple selections? Also, is there a way to get it to display more than a single value at a time (like ListBox.setVisibleItemCount()) ?

It seems like you'd need to get at the underlying ListBox (or somehow provide a custom one) in order to make this happen. Of course getListBox() is private, so that's out.

Upvotes: 3

Views: 2302

Answers (1)

jgrabowski
jgrabowski

Reputation: 1531

No. ValueListBox is intended to operate on single value. That's why it can be easily used as editor (from Editor framework) for wrapped type. For multiple selection you can use ListBox, but AFAIK there's no straightforward way to use it as editor (you have to write your own custom editor based on ListBox).

Upvotes: 5

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