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Where to include a web components css file when integrating a third party w by Martin Vyšný, 1 week ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

TreeTable bug?

Andrew M
5 years ago Jan 11, 2017 4:42am

It appears that TreeTable is not working.  In the doc page:

https://vaadin.com/docs/-/part/framework/components/components-treetable.html

it correctly does not have expansion arrowheads to the left of Coffee, Tea, Bread and Cake.  However when I run the code locally I get arrows indicating that there are child items under those, but there are none. Thanks!

Olli Tietäväinen
5 years ago Jan 11, 2017 6:46am

Hi,

try setChildrenAllowed(itemId, false) for the leaf nodes.

-Olli

Andrew M
5 years ago Jan 11, 2017 1:50pm

Thanks, that fixed it.   Maybe the example code can be updated too.  

Olli Tietäväinen
5 years ago Jan 11, 2017 1:54pm

Yeah, for sure.

-Olli