Archive for Flex

Flex 4 – Controlling a custom component’s skin states

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The new Flex 4 skinning architecture makes it easier for developers to completely change the look and feel of an application, while providing better separation between components and their skins. In this blogpost, by using FXG and the new states syntax, we’ll write a basic MXML skin that reflects it’s hostcomponent states. For those of [...]

Do Flex and LiveCycle still have a future?

I’ve been quiet for quite some time now. There are 2 reasons for that. The first one is simply because I have been busy on a couple of projects and just didn’t find the time to write another blog post. The second reason is that I wanted to wait and see what would happen with [...]

I’ll be speaking at gotoAndSki();

Tonight I got one of the “coolest” emails you can get: I’ve been invited to give a session at gotoAndSki(); Switzerland on January 26th, 27th and 28th, 2012, which is really awesome. Unfortunately I haven’t been to this conference before, but I’ve heard very nice things about it and let’s face it, skiing during the [...]

Creating a custom required RadioButtonGroup Validator class in Flex

Today I was discussing the Validator classes on the Adobe prerelease forum with a couple of other Flex developers. The Flex Validator classes are pretty good for some basic validation and give you a fly-over error message (which you can customize) and a red component outline when the validation fails. Now, the problem with these [...]

Putting a Flex Mobile app on the PlayBook

As I’ve mentioned in my previous blog post, I’ve finally gotten hold of my free BlackBerry Playbook, so I started playing around with it. First impressions were quite good. Even my wife is interested in this device, which sounds great, but will probably mean I’ll have to kindly ask here to borrow it if I [...]

Detecting the network connection type with Flex 4.5

As you may already be aware of, Flex 4.5 is the next version of Flex that is also optimised for mobile development. That means that you can create compelling Rich Internet Applications with the Flex framework and deploy them on mobile Android devices, as well as the BlackBerry PlayBook (and iOS devices in the near [...]

Creating a Flex theme with Flash Catalyst

In my book Flash Builder and Flash Catalyst; the new workflow I talk about different workflows for the different types of applications. These workflows are all good when creating a single application. But isn’t there something you could do for improving reusability of your design elements and collaborating more easily? First thing to do, and [...]

Fiddling with Phidgets at Flash Israel

A couple of weeks ago I was lucky enough to be invited to present at Flash Israel on February 22-23. There were a lot of topics I could choose from, but looking at the list of speakers that were already selected, such as Ben Forta, Lee Brimelow, Grant Skinner, … I knew I had to [...]

Congratz to the new and renewed ACCs and ACPs

Today Adobe announced their new list of Adobe Community Professionals for 2011. And of course I am very happy to be part of this small community. But next to that list, they have launched a new list, namely the Adobe Community Champions. For those of you who don’t know what these lists are or who [...]

Encoding a GIF from webcam snapshots with Flex Hero 4.5

As a Flash/Flex developer, I was very dissappointed when I found out Flash and Flex can’t handle GIF (Graphics Interchange Format) files. Untill I came across Thibault Imbert’s work ! He wrote an easy to use GIF Player & Encoder class in ActionScript 3. We’ll be creating a Flex application that uses Thibault Imbert’s classes [...]