Top "Vaadin" questions

Vaadin is an open-source platform for web application development.

how do I create a textfield which supports numbers only in vaadin

I am using a Vaadin text field and I want to restrict it to support numbers only in it. I …

java textfield vaadin
How to add scrollbar to Vaadin layout

I have found many questions where people are asking how to hide scrollbars in Vaadin layouts, but my problem is …

java layout web vaadin
IntelliJ and Maven Source folder issue

I'm trying to create a simple Java webapp using IntelliJ (v11.1.3) and integrate it with a simple maven pom file …

java maven intellij-idea vaadin
Vaadin - Refresh grid after row modification

I create simple grid with data from database: BeanItemContainer<Customer> container = new BeanItemContainer<>(Customer.class, customerRepository.…

java vaadin vaadin7 vaadin-grid
Set background image without css

I'm looking for a solution to set up background image without CSS knowledge and addition of css files. At this …

spring vaadin vaadin-spring-boot
Vaadin ComboBox with values and IDs

I have defined a ComboBox which allows the user to select a contact from his contact list. The ComboBox is …

html combobox vaadin
How can I get current group id (or community id) in liferay (java)?

I'm developing portlet with Vaadin in Liferay 6 and I need to get the ID of the community where the portlet …

java liferay vaadin
How to respond to click on a table row in vaadin

I've got the following code: public Button getBtnSubmit(com.vaadin.ui.Button.ClickListener l) { if (null != l) { btnSubmit.addListener(l); } …

java vaadin
Vaadin 7: Usage of UI vs. Navigator+Views

In Vaadin 7, a web application can have multiple entry points; the UIs. Each UI can only have a single Navigator …

vaadin vaadin7
java.lang.NoClassDefFoundError: org/apache/tools/ant/util/ReaderInputStream vaadin+gradle+intelliJ

I have been working fine with Vaadin + Gradle + IntelliJ until yesterday night when I introduced SLF4J(logback) logging to …

intellij-idea gradle vaadin