vaadin Questions
2
Solved
I'm trying to add some Kotlin classes into my existing Java project under Vaadin Framework (v 8.4.5).
I've fully read the tutorial on how to mixing java and Kotlin, and I've successfully created a...
Rights asked 31/8, 2018 at 8:31
19
Solved
I'm using spring-boot-starter-security dependency, to make use of several classes that come with spring-security. But as I want to integrate it in an existing vaadin application, I only want to mak...
Taper asked 13/5, 2014 at 16:9
9
Solved
I'm currently working on a Vaadin spring application. According to the app specifications, authentication/authorization of the users must be completed by querying database via jdbcTemplate. How to ...
Drafty asked 19/11, 2016 at 17:33
4
I tried to change port of Spring Boot application, activated Vaadin PRO, run in Eclipse/PowerShell, run in debug and without debug... I have node.js 12.16.1 (includes npm 6.13.4) installed too. I a...
Marginalia asked 16/3, 2020 at 6:53
2
Solved
I develop webapps with vaadin and flow for some time now (together with spring boot) and just stumbled across hilla, a new vaadin 'addon' or project... (www.hilla.dev).
I know that flow and vaadin ...
Osteen asked 12/3, 2022 at 14:10
5
With Vaadin Grid, I want to generate multiline cells for every cell that have more content in cell that overlaps its width.
I have allready tried:
java \n new line character and CSS stylings lik...
3
Solved
I would like to do custom theme variations for my Vaadin 20 app. For that I am going to give custom values to Lumo CSS variables available, like --lumo-base-color and --lumo-primary-color. The prob...
Judge asked 11/5, 2021 at 7:57
5
Solved
I have the following piece of code that I wrote using Vaadin. The code opens the page www.google.com when the user clicks the button.
My question is is there any way for me to specify that the pag...
1
Solved
When you build Vaadin it generates two files: package.json and package-lock.json.
Do I need to persist them in my VCS (Git in my case)?
Lauzon asked 23/2, 2023 at 11:0
8
Solved
I am torn between Wicket and Vaadin. I am starting a micro-isv and need to make a choice of web framework. I have narrowed down my choices to Wicket and Vaadin. I have used both frameworks and I lo...
4
Solved
How can I change favicon of my pages in Vaadin ? I would like to change favicon of my pages but I have no idea where is the place to change it ? Has somebody experience on it ?
2
As alternative solution for https://github.com/vaadin/web-components/issues/5214 we now have styled some css parts in the shadow DOM of the avatar(-group).
What I am wondering is:
To what extend c...
Rudolph asked 3/1, 2023 at 18:56
1
Solved
I used the Plain Java starter app from the Hello World Starters page of downloads.
I updated its Maven POM to the latest versions of dependencies. So Vaadin 23.3.1, Java 19, jetty-maven-plugin 10.0...
Periodical asked 24/12, 2022 at 3:4
4
Solved
In Vaadin 10-14, where should I place my static files, such as CSS, JavaScript, and Polymer templates? How about static files such as images?
Also, how do I import these files in Vaadin? Is there ...
Keffer asked 19/8, 2019 at 9:31
1
Solved
I need to place an Article object on my page, that I am creating with Vaadin 23.
The article will contain several paragraphs, each one need to be in 3-4 lines of text.
I have:
Paragraph p1 = new Pa...
Gigue asked 22/9, 2022 at 7:29
4
Solved
TextField f = new TextField();
Button b = new Button("Save");
b.setClickShortcut(KeyCode.ENTER); // For quick saving from text field itself
TextArea longText = new TextArea(); // "Enter" is garble...
Morphogenesis asked 30/5, 2012 at 16:12
1
Using Vaadin 22+
I'm trying to display some dynamic html in a Vaadin Grid, using a LitRenderer.
This could previously be achieved using the now-deprecated TemplateRenderer using this hack
var templ...
Boar asked 1/3, 2022 at 1:33
7
Solved
I used the Get Started page to create a new Vaadin 14 app, after choosing the Plain Java Servlet option.
The web page successfully downloaded a .zip file which I unzipped, and opened with Intelli...
Latt asked 14/8, 2019 at 22:30
3
Solved
Question:
When Vaadin component could be a bean in spring container (@SpringComponent annotation)?
Question clarification:
I ask this question because I know that Vaadin View could be spring bea...
2
Solved
Following this tutorial about Vaadin 7 and SQLContainer I encountered the following problem.
I am coding inside Netbeans 8.0.2 and would like to use the embedded JavaDB/Derby database over JDBC in ...
7
I want to create Vaadin drop down with 2 separators in it. I couldn't find a way to implement that, can anyone help me to solve this issue?
This is the way I want to display my drop down:
Option...
Polysemy asked 22/8, 2011 at 9:41
3
I am trying to design web components using lit Element and I need an help regarding the events.
As we can see from the attached snippet we could use @change="${this.handleEvent}" in html ...
Canterbury asked 27/10, 2021 at 21:24
6
Solved
I'm new to vaadin. How do I do autocomplete (actually, more like google suggest) on a huge set of data that cannot be loaded in memory, but instead performing a JPA query on every key event. Is it ...
Overvalue asked 29/11, 2010 at 23:25
1
Solved
I'm trying to use some web components inside a React application. However, React is not able to detect the web component tags.
import React from "react";
import "./App.css";
imp...
Sherlynsherm asked 1/9, 2021 at 5:12
2
Solved
With Vaadin 8 you could set a tooltip for a Grid cell. This feature is not available in Vaadin Flow (currently using v 11.0.0). Is there an alternative?
Ranchero asked 15/9, 2018 at 12:52
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