vaadin Questions
2
Solved
I've been working arround a GUI in Vaadin, with some given classes from my IT chief. It's all great and that, but, today, I have encountered that I cannot use a lambda expression in a addListener m...
7
Solved
Vaadin Grid allows to be defined as editable with
grid.setEditorEnabled(true);
This makes all visible columns editable. However I don't want the user to edit an specific column, but seems like t...
Agglomerate asked 17/6, 2015 at 9:8
3
Solved
I have an Image component which I'd like to define the size of 500px by 500px. The problem I have is that my image isn't a square but I'd like to keep the aspect ratio when pushing in the StreamRes...
2
Solved
I want a pair of radio buttons in Vaadin 7 to represent boolean values where each value has a textual display such as "Active" and "Inactive".
Well asked 14/10, 2014 at 3:57
14
Solved
I am developing a Spring/Vaadin/Hibernate application.
Everything works but I still have the following error markers in Eclipse STS 2.8.1:
The hierarchy of the type BankView is inconsistent
The h...
Koenig asked 9/3, 2012 at 11:14
0
I'm new to Spring and Vaadin. I'm trying to go through tutorial for views navigation.
I'd like to enable @Push in future to update views periodically with data fetched from DB.
The project is ver...
Patterman asked 8/9, 2017 at 9:57
2
Hi Im try to add button in a grid in vaadin but it print the reference on button object.
Grid statementEnquiriesList = new Grid();
statementEnquiriesList.addColumn("", Button.class);
statementEnq...
2
Solved
How can I add clicklistener to vaadin label, without putting into horizontal or vertical layout? I want to show tool tip on clicking of the label, not on mouse over.
6
Solved
I've got the following code:
public Button getBtnSubmit(com.vaadin.ui.Button.ClickListener l) {
if (null != l) {
btnSubmit.addListener(l);
}
return btnSubmit;
}
public Table getTableCompany(H...
3
Solved
I'm trying to write a Vaadin application in Kotlin. For data binding, Vaadin 8 now provides a possibility for type safe data binding. In Kotlin I would have expected work like that:
class LoginMod...
Karlykarlyn asked 15/6, 2017 at 17:4
1
Solved
I'm trying to create a web project using Spring-boot + Vaadin and i want to use spring-data-jpa with hibernate to fetch the data from PostgreSQL database.
In my Vaadin's view i try to autowire my ...
Sarita asked 19/7, 2017 at 20:1
4
Solved
Somewhere in my Vaadin application, I'm getting this exception as soon as I connect using a second browser
Caused by: java.lang.RuntimeException: A connector with id 22 is already registered!
at ...
Pompon asked 27/5, 2014 at 5:23
1
Solved
I want to change the color of a Vaadin grid row based on a value of a cell. I tried it as follows and did not work.
SCSS
@import "mytheme.scss";
@import "addons.scss";
// This file prefixes all ...
Kowalczyk asked 30/6, 2017 at 8:48
2
Solved
I downloaded a copy of the vaadin-charts-video example project from GitHub (https://github.com/vaadin-miki/vaadin-charts-video) to get a feel for how Vaadin charts are supposed to be implemented. H...
Bole asked 23/5, 2017 at 18:41
2
Solved
I have a ComboBox that allows selection of the given items, and an icon that accepts the selection:
the functionality is all fine.
I'm looking for the effect to get the search icon into the co...
6
I'm using vaadin 7 and in my application I use subwindows sometimes. In one case I have a modal window with several components in it. It opens another window when clicked on some of the components ...
1
I can't start Tomcat when I use web.xml as the configuration file for the servlets in an application, this is the content of the file:
<?xml version="1.0" encoding="UTF-8"?>
<web-app
id=...
2
I am developing a Vaadin 8 UI. At the moment, each time I modify the UI, I have to restart my application.
Is there a better way? I have tried attaching the Java debugger and using IntelliJ's Relo...
Wavawave asked 21/3, 2017 at 12:25
2
Solved
Vaadin 8 just came out. the adding of filters in Grid was never in their documentation, i only found one working solution here in stackoverflow.
HeaderCell cell = filterRow.getCell(pid);
// Have...
2
Solved
I want to see the most minimal example of using the new Push technology in Vaadin 7, such as the new @Push annotation.
I am having problems getting server-push to work in my app. I would like to ...
2
Solved
I have added a popup window to my main UI as follows:
Window component = new Window();
UI.getCurrent().addWindow(component);
Now, I want my popup to be centered horizontally and e.g. 40 pixels f...
2
Solved
I'm using Vaadin 7.5.3 to develop a web application. There I need a tree with selectable nodes. I want to select nodes using checkboxes. After trying many ways and goggling, I could not find how to...
3
I created a spring boot application having REST web services and jpa dependencies. The application runs on its own as a standalone application. I'm trying to add UI layer using vaadin as a separate...
Xanthin asked 23/2, 2016 at 22:22
1
In my previous project, I've used BeanItemContainer and a Table with GeneratedColumns to simply display a custom component that displays a search result, like google. Title, date, content in a vert...
Hydrology asked 1/9, 2016 at 16:53
4
Solved
I am new to the Vaadin framework which I looks very interesting, using eclipse and maven to develop and build my application I find pretty annoying that every time I do a mvn clean install it will ...
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