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CssImport when using Component Exporter by Mikhail Shabarov, 1 month ago
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Vaadin Forum4. Other

Question About Multiple Window Applications

Jeff Burton
1 decade ago Apr 16, 2010 6:17pm

In the Book of Vaadin, in Chapter 11, it states that "The example uses an invisible ProgressIndicator to implement polling. This is sort of a trick and a more proper API for polling is under design"

I understand what is going on here, but was wondering whether the "more proper API" has been completed.

Joonas Lehtinen
1 decade ago Apr 16, 2010 6:38pm

A more proper API has been waiting to be implemented in the backlog for a long time (polling would be trivial to add, but it would be great to be able to have the API to support server push also).

http://dev.vaadin.com/ticket/4056

Meanwhile, there is a bit more sane way of enabling polling with refresher add-on.