How to format Date object in a custom way or using locale

When you want to format your Date object in Actionscript instead of building string on your own (using getDay() and other functions provided by Date object) you can use Date Formatters. Unfortunately there are

Adobe AIR mobile app - how to get screen orientation?

In my recent project I had to get current screen orientation in my mobile app. How can you do this in Flex? I believe there are many ways to achieve that but here is my solution.

Flash Builder cannot locate the required debugger version of Adobe Flash Player

Recently I had a problem with my debug Flash Player when I wanted to debug my app from Flash Builder. When I launched debugger I got something like this:

GraphUtil - class for setting brightness and grayscale in Image

Recently in one of my projects I needed to change brightness in image that was in Spark Image control. It got me some time to find the best solution to do that. Finally I made my own class - GraphUtil. This class use ColorMatrixFilter to do all the magic. This is

Swiz URLMapping

Swiz Framework, since the 1.0 version, has a great feature that allows you to create your own metadata processor. I didn't create any of my own yet but I found a great one created by Ryan Campbell - check his site here LINK. Generally speaking it

Separate class for assets

In projects with many assets it is very handy to embed them in one (or few, but in the same package) class, so you can instantiate them everywhere in the project. The benefit of this is quite obvious - after making any change in your assets you just have to change one class, you don't have to search through the code to find place that is needed to be changed. Assume that

My first article about Swiz Framework

I wrote an article about Swiz Framework, you can read it here: LINK. It's for total beginners, I showed how to write a basic app in Swiz. Article is in Polish, but you can check source code here: LINK.

Wrapper class for RemoteObject

In my projects I use AMF connections very often. In my of my previous posts I showed you PHP class and some Actionscript code that connects to it (LINK). This code is fine when you have very simple application, but in bigger projects it's very handy to write a wrapper class for handling AMF connections. Let's start with

How to watch Bindable vars in Actionscript code

Bindable vars can be watched by the MXML components - but what if we want to see in Actionscript code if bindable var is changed? Is there any way to do that? Of course there is! The class we need is mx.binding.utils.ChangeWatcher. Unfortunately this class has many downsides and generally works worse than binding in MXML, but nevertheless it's still quite useful. As usual let's start with the

Quick way to invoke pop up window

In my last post (LINK) I showed you how to invoke a pop up window from your app. I did this by creating an instance of PopUpWindow class in my main app and then center it on current DisplayObject. I want to show you simpler and more robust way to achieve that.