This post is not about using Mixin metadata tag. There are tons of documentation on the web to explain about usage. Here are a couple of useful links:
http://adamflater.blogspot.com/2007/03/static-code-blocks.html
http://www.adobe.com/support/documentation/en/flex/1/mixin/
In fact, this post is about to warn you about some of the examples. In short, when you use Mixin, Flex will make sure that [...]
Myo's random rambling
java-flex-technology-life-geek:/>./gimme some
actionscript
Using Mixin metadata with Module gotcha
When not to use “hasOwnProperty” when checking for property
While working on FlexSDK bugs, I got one of my patches rejected because I was using “hasOwnProperty” to check for property existed instead of “in”. Alex Huri says “For sealed classes, the practice is to use ‘in’ instead of hasOwnProperty”. You learned something everyday. Thanks Alex.
