vaadin

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How can I validate fields in a table in Vaadin with Scala

How can I validate a field in a vaadin table? For example the year field with a regex: val persons: BeanContainer[Int, Person] =[详细]

2023-04-13 05:58 分类：问答
Populate data of Default selected table row into another table

I have a requirement which consists of one table at the top and a tab-sheet which cons开发者_如何学运维ists of 3 tabs at the bottom. Within 3 tabs contains 3 different tables, and my requirement here[详细]

2023-04-12 14:26 分类：问答
Vaadin Widgetset compilation – Widget implementing an external interface

We’re trying to implement the MVP pattern using a custom Vaadin widget. In order to avoid duplicating interfaces, our first approach was making the Vaadin server-side component to implement the view[详细]

2023-04-12 09:15 分类：问答
Adding ToolTip (Description) to Vaadin ComboBox doesn't work, why?

I tried it with cb.setDescription(\"text\") but it has no effect. So I searched the web but couldn\'t fi开发者_运维百科nd anything about, why doesn\'t it work?[详细]

2023-04-11 17:54 分类：问答
how to set height of ComboBox in Vaadin

As noticed, the combobox\'s height in Vaadin is 24px by default.开发者_高级运维 Is there anyway to change the height? since setHeight(30, UNITS_PIXELS) doesn\'t work. the layout will be ruined.Java:[详细]

2023-04-11 15:25 分类：问答
Removing a component from another component

This little problem has been driving me insane. My main screen contains 2 custom components; let\'s call them \"A\" and \"B\" for t开发者_Python百科he sake of simplicity. Within component A I have a b[详细]

2023-04-11 00:14 分类：问答
Vaadin LoginForm layout - HTML

I\'m facing problem trying to set horizontal layout to LoginForm of Vaadin. The only solution for which I have an idea is overriding getLoginHTML() class so that it return the proper code.[详细]

2023-04-10 22:09 分类：问答
Simple Java Graphing API for use in Vaadin Web App

I have a simple Vaadin Web App and I am looking for a simple graphing API that will only have to handle a minimal amount of data(at most several hundred data points) and will allow me to display simpl[详细]

2023-04-10 21:52 分类：问答
Submit Form without transferring to the target(Vaadin)

I\'m using an FormSender addon of Vaadin to send some data to my servlet via POST works like that: FormSender formSender = new FormSender();[详细]

2023-04-10 05:14 分类：问答
vaadin: moving data from selected row of table1 to table2

I have two questions: I have two tables, table1 and table2. I need to design an application in such a way that a selected row of table 1 when clicked should get displayed in table 2.[详细]

2023-04-09 14:19 分类：问答