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Entries matching: flex
Hamcrest? No, it isn't a fancy sandwich topping. Hamcrest is a framework for creating matchers, allowing matching rules to be defined declaratively (from Wikipedia). Hamcrest has been used by many popular unit testing frameworks including JUnit and FlexUnit 4. Hamcrest-AS3...
Kevin Shuttle already beat me to the proverbial punch with his review, but I'd to share some of my thoughts on a recent Boston based conference called RIA Unleashed. This developer focused event was recently held at Bentley College, Waltham,...
The Flex UG in Indianapolis has been "offline" for a while but is back tonight 11/18/09 for its first meeting under new UG manager Mick Keily. Joe Johnston and Peter Buick from Universal Mind making an appearance in Indianapolis. "We'll...
Customizing scrollbars in Flex is something that I see requested all the time, and it's actually really easy to do. I see requests for things like getting rid of the buttons, or making the scroll bar less intrusive to the UI. In this post, we'll walk through some simple css style changes to customize scrollbar appearance.
Flex comes with a full spectrum of components, but once in a while you get hit with a request to do something that is difficult to shoehorn into what already exists, but seems even more difficult to do as...
Question of the week: Open source projects are extremely important to the growth of a development community. The Flex community has always had a large number of open source projects and libraries that have been contributions from both community...
Jonnie Hallman (Destroy Today) joins us to talk about his new position at Adobe on the XDCE team and his involvement with the MAX Twitter app. We also were able to hear the back story to DestroyFlickr and DestroyTwitter, and some news about upcoming features.
Last week, I wrote about the Lazy Loading design pattern. There's not much written about its opposite, Eager Loading, in ActionScript 3. The reason for this is simple–true eager loading can't be done in AS3 itself, it has to be...
I recently came across an interesting problem when we had to access barcode scanners from Flex applications. The scanners came in different models but all were connected to the computer via serial port or USB (Serial2USB). Now, how do you...
In this post, we will walk through the steps to create an interactive chart with a Google-Finance-esque interaction. Before we get to far into the details, let's take a look at the final product. The top chart is a line chart showing a subset of data from the greater data set. The chart on the bottom is a representation of the entire data set. You can adjust the slider on the bottom to change the granularity and scope of the data represented in the top line chart.
Wikipedia defines Lazy Loading as "a design pattern commonly used in computer programming to defer initialization of an object until the point at which it is needed." Typically, we do this to make an RIA application more responsive–since we're not...
One of the big announcements at MAX this year was Flash on devices. As the capabilities of devices change, so do the capabilities of the platforms we use to build our applications. One of the latest trends is Multi-touch. In this post, I'll try to shed some light on the upcoming multitouch capabilities in AIR 2.0 and Flash Player 10.1.
Adobe just released public information about AIR 2.0 and added new capabilities that better tie with the operation systems which gives your application more control while increasing performance. The new version will be deployed on Flash player 10 using Flex 4 SDK. The new features can be split into four main categories: new functionality, additional functionality to existing APIs, platform awareness related to APIs and finally, optimization.
I'm as excited as anyone about the prospect of Flash Catalyst, but I recently discovered that skinning in Flex 3 is down right easy. When I first was learning Flex, I had Studio 8, so I managed to completely overlook...
OSGi is taking over the Java world. The modularity features offered by OSGi have become so popular that it seems like all the major Java enterprise applications and frameworks have adopted OSGi or have plans to. Products and frameworks such as Eclipse (and therefore Flex Builder), Spring, Websphere, Guice, Weblogic, and JBoss all use OSGi. Even organizations such as NASA have adopted OSGi. So what is OSGi and why is it so popular? This article will try to answer those questions and introduce you to Potomac - the new OSGi inspired framework for Flex.
If you've been following the news in the web and/or RIA industry at all lately you've undoubtedly come across two little letters, U and X. UX of course, is the abbreviation for the big trend in application development right now known as User Experience. You've worked hard to become a great developer. You've learned the best practices to write bulletproof code, you've even mastered a crazy framework. Now it's time to go to the next level, you need to create an exceptional experience that matches your solid code.
In the spirit of tonight's first NFL game of the season, I decided to put together an example that integrates feeds from NFL.com and brings it directly to your desktop. This is a basic example that demonstrates how to use Flash Builder's data wizards to consume
data from a public rss feed as a HTTPService.
It's imperative to identify what your requirements are and the number of resources that you'll need to address them. You must determine what your team needs to accomplish before you begin to assemble it, otherwise you risk redundancy, inefficiency, and slowed or stalled projects. It sounds elementary, but this step can save you a lot of headaches later on.
Advance Flash Tactics or AFTs are techniques that come from deep within the Flash Art Of War, the oldest Flash military treatise in the world. Each AFT is designed to be quickly digested, usually only taking a few minutes to get up and running, and contains valuable information you can directly apply to your next Flash campaign. In this AFT I will go over - Setting Up The Flash Developer Guerrilla Workflow.
This video excerpt is from Colin Moock's Lost ActionScript 3.0 Weekend Course 2. In Course 2 of this unique DVD training series, you'll learn intermediate to advanced ActionScript 3.0 programming concepts. World-renowned ActionScript guru and educator Colin Moock presents...
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