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Questions tagged [vaadin10]

Vaadin is a web development platform that consists of components, a Java framework, and tooling. Vaadin 10 is the first release that is not based on GWT anymore but supports webcomponents. Vaadin 10 was superseded by Vaadin 14 in August 2019. Vaadin 10 is supported until Jun 2023, extended maintenance commercially available until Jun 2033.

Vaadin 10 (aka Vaadin Flow) is an open source web application framework for rich internet applications.

142 questions
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Vaadin: Daisy chain of filters?

I have this particular problem now - I have a grid that I am trying to have the data filtered through multiple filters. For that, I am using textboxes that serve as input fields for my filtering criterion. My grid has three columns (First Name, Last…
JoffJoff
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Vaadin onbeforeunload event

Is there any Out Of the Box Vaadin 10 (and higher) event similar to window.onbeforeunload in JavaScript? I've tried to use onDetach() or beforeLeave(), but it only works inside UI, and when user reloads the page or closes the page it's not working.
Nick Zhdanov
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Updating component from Vaadin event listener

I am wondering how I can update a component in Vaadin when mutating data from an event listener. The code in question looks like this: Set identifiers = new LinkedHashSet<>(); Grid grid = new…
Rafael Winterhalter
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Access to localstorage from Vaadin flow

I need to save user preferences in the browser's local storage. How can I access localStorage from my Vaadin code? I tried with https://vaadin.com/directory/component/clientstorage but it looks that this addon supports only vaadin 7-8 versions, and…
Cayman
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Authenticate using Google / MS Azure / LinkedIn / Box

I'm new to Vaadin (but so far loving it). I'm using Vaadin 12, but am confused as to "best way" to implement a standard login screen using the "big main" external login systems, namely: login with Google login with MS Azure login with…
Jonathan Sylvester
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Vaadin 10, how can I add the css class to div element in Java?

I am trying to create a user list in UI cards like this,