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Questions - vaadin14

Vaadin 14 event propagation

I have a Vaadin FlexLayout component, that has a clicklistener added to it, however it has similar FlexLayout children elements, that also have clicklisteners. My problem is that, if I click on the ch...
test-img

BigB84

event-handling

vaadin14

event-propagation

componentlistener

Votes: 0

Answers: 0

How to add a String who display which user are logged in - Vaadin

This is a creat tutorial and it works very well. But if I want to include some kind of...variable...that holds which username I had logged into. How should I do that in Vaadin? https://vaadin.com/docs...
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euraad

java

spring-boot

spring-security

vaadin

vaadin14

Votes: 0

Answers: 1

Latest Answer

This solved the issue Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); String currentPrincipalName = authentication.getName();
test-img

euraad

Vaadin flow (v14.7) TreeGrid editing

Is it possible to edit certain cells (column) in a TreeGrid, similar to what GridPro offers in terms of editing ? I don't seem to be finding such feature.
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Sergiu

vaadin-flow

vaadin-grid

vaadin14

treegrid

Votes: 0

Answers: 0

Clickable icon in Vaadin Grid executes code multiple times after each call of setItems()

In my Vaadin app, I'm showing a Grid with items of a custom class Transaction. This grid shall behave like this: It shall contain an "Actions" column which, in turn, shall contain one or mo...
test-img

Robert Strauch

vaadin

vaadin-flow

vaadin-grid

vaadin14

Votes: 0

Answers: 1

Latest Answer

My mistake was to define the icon outside the new ComponentRenderer<> statement. Having changed the code to this seems to do the trick: private ComponentRenderer<Icon, Transaction> getActi...
test-img

Robert Strauch

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