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CssImport when using Component Exporter by Mikhail Shabarov, 1 month ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8Framework UI

Have to clic 2 times on commit button in a form to update generated column

iXo  
1 decade ago Jan 04, 2012 1:37pm

Hello,

I would like to know why I have to clic 2 times on a commit button of my form to update the generated column from the table associated with the form ?

I think it is related with this part of the jdoc comment of the addGeneratedColumn of the Table class : 

* Table will not listen to value change events from properties overridden
     * by generated columns. If the content of your generated column depends on
     * properties that are not directly visible in the table, attach value
     * change listener to update the content on all depended properties.
     * Otherwise your UI might not get updated as expected.

But I don't know how to refresh genered values after a commit in the form.

Thanks.