How can I validate a field in a vaadin table? For example the year field with a regex: val persons: BeanContainer[Int, Person] =
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
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
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?
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:
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
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.
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
I\'m using an FormSender addon of Vaadin to send some data to my servlet via POST works like that: FormSender formSender = new FormSender();
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.
加载中,请稍侯......