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Vaadin push locks entire UI

Mark Sevalnev
6 years ago Dec 23, 2015 12:36pm

Hi!

I am using Vaadin push technology, and I want that after a web page is loaded and shown to a user, there will be a heavy chart which will be loaded in the background such that user won't notice it. Currently, I put the code responsible for the chart calculation and rendering into Vaadin push code element (inside ui.access-method of a thread). But the behavior I encounter is that when the chart starts to load the whole web page is locked and it is not possible to type nor scroll.

Is it really the way Vaadin push is designed? I.e. the whole UI is being locked instead of the single element which I want to update, or have I possibly coded it in a wrong way?

Many thanks!

Artur Signell
6 years ago Dec 26, 2015 11:59am
Mark Sevalnev
6 years ago Dec 28, 2015 7:51am
Artur Signell
6 years ago Dec 28, 2015 8:01am
Mark Sevalnev
6 years ago Dec 28, 2015 10:34am
Artur Signell
6 years ago Dec 29, 2015 9:34am