Vaadin has just released TouchKit 2.0 Add-on that allows you to develop web and hybrid applications for mobile telephones. This add-on is optimized for touch screen devices and the user interface it produces is the same as common native application developed for mobile telephones. If you are not familiar with Vaadin I recommend you to [...]
I have recently completed to develop the data binding topic in my Vaadin Basics course. The following video clips explain some of the core ideas in Vaadin data binding. You can find the source code as well as the slides available for free personal and academic usage at www.abelski.com.
The Application class is the entry point. The object instantiated from that class is responsible for creating and managing the user interface components. Each and every user session has its own Application object. The fourth topic of my Vaadin Basics course focuses on this class and covers various related issues that become relevant when developing [...]
The Vaadin framework is implemented on top of the Java Servlets API. When the web container receives the first request it instantiates the ApplicationServlet class. This is one of Vaadin framework classes. It extends HttpServlet. When developing a web application using the Vaadin framework we should define a class that extends com.vaadin.Application. Each and every [...]
I am working these days on a dedicated course for learning how to use the Vaadin web framework. I have recently completed to develop detailed slides that explain how to install the Vaadin plugin for the Eclipse IDE and how to develop Vaadin based rich internet web applications using the Eclipse IDE. My course is [...]
Vaadin is an open source framework that simplifies the development of rich internet web applications. The Vaadin framework is built on top of Google Web Toolkit, and as such it allows us to develop a rich internet web application as if we were developing a standalone application. I have recently started to develop my Vaadin [...]
