Flash Builder 4 beta Released

We had been waiting in eager anticipation through the first half of this year for it to finally arrive. All indications were that we would be well adjusted to our new work flow by the time summer rolled around for sure, enjoying all the new tooling and features of Flex 4, round tripping some super-duper new skins with our design team via Catalyst, and improving our productivity on the whole. But as winter gave way to spring, our excitement began to wane until I had all but forgotten about the coming of this new generation of Flex. When suddenly, with almost no warning whatsoever, it was upon us… the new Flash Builder 4 beta, code named ‘Gumbo’.

Embedding Irregular Fonts in Flex 3

Often in programming, what seems to be a simple task can trip you up. Yesterday I was trying to embed the font Helvetic Neue LT Com Bold 77 in a css style sheet for a project of ours. After about 20 minutes of trying different methods to get the project to compile without any errors, I came across the following method:

Using the Factory Method Pattern

 Introduction to a Classic OOP Design Pattern

Throughout my career as a developer I have had the occasion to use the Factory Method Pattern when appropriate, and grown to rely on it extensively in recent months as several projects have dictated. I find this pattern to be extremely useful in creating a loosely-coupled application architecture, which (as we’ve all been indoctrinated) is the cornerstone of well designed apps. It is my hope that this introduction will illuminate this pattern for the uninitiated. Even if you don’t find an immediate application for the Factory Pattern, just understanding the ‘why’ and ‘how’ of this design can be important in grasping the importance of the “open-closed” principle, and will help you to write better code. 

Let me start off by giving the standard text-book definition of the pattern:

The Factory Pattern “…define[s] an interface for creating an object, but allows the subclasses decide which class to instantiate. The Factory method lets a class defer instantiation to subclasses.” 

Embedding Assets in Flex

Just working on another fun project here, and I thought that I would share something that I don’t see alot of Flex developers doing out there. That is organizing your image assests into asset classes as constants. It’s an easy way to keep everything organized, and reduce your overhead, because you can creatre classes that encapsulate a skin or graphics set for a particular task. If you want to learn how read on…