Flex Web Development: For Cross Platform Ria

Flex is one of the most used application development solutions for creation of cross platform RIAs or Rich Internet Applications

. The RIAs are web applications but are designed to have the characteristics of desktop applications. These applications are known best for their expressiveness and interactivity. Although there are other solutions for creating these applications, Flex is considered the favorite technology for many developers since it is Flash based and hence can take advantage of enhanced interactivity and improved graphics. Flex application development is done with the help of Flex SDK as well as Adobe Flash Builder. To make the developers job easier, the SDK is also constantly updated. It is actually a guideline and a coding framework for developing Flex applications and can be downloaded from the web.

Flex comes across as a client side technology and can be easily integrated with all major server side technologies including Java, ASP.NET, and PHP. There are three major components of Flex applications. The first is the MXML which is a markup language based on XML. The programmer used this language for creating and outlining the graphic user interfaces of the application. The core language of a Flex application is Action Script. It provides the much needed interactivity to the applications and controls integration of Flex applications with server-side scripts. The last of the component is class libraries which are user interface components. The developer uses these pre-defined interface components such as list boxes, buttons, data grids, layout containers etc. in course of developing the application. He also creates custom components when required. Thus a programmer needs to have multiple expertises in developing Flex applications.

Considering its popularity, Flex web development is offered by numerous web development companies. And there are more numbers of offshore companies offering this service. Outsourcing is a grand option when it comes to reducing the budget of developing an application. However, you need to take care of the technological competencies of the offshore companies before outsourcing your project. India undoubtedly has several competent web application development companies offering Flex development which also the services at much economical rates.

Many web development companies are competing in the IT world and it is really hard to choose which can be the best offshore web development company for your need. When ever you plan to outsource web development company do not just hire them from their portfolio. You need to look what they can deliver to your needs. Different applications needs different strategies and it is best deal to hire capable Indian Flex Development Company for developing flex applications. To facilitate working with data, Flex provides a rich data-binding infrastructure that automatically updates the user interface when data is returned, allowing applications to remain responsive even when waiting for results from the server.

by: Jack Davison

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