It’s recommended to use same SDK version components in same file, so I skin a button in Flex SDK 4 using only Spark components.
In Halo we use to add an icon to a button using icon property:
<mx:Button width="120"
icon="@Embed(source=’ico/add-blue.gif’)"
[...]
Now Flash Builder 4 and Flex SDK 4 are available, so we can play around in beta version.
As you probably already know there are same changes regarding skinning from Halo to Spark, I search the web, I read the manual and I think that I got some skills .
It will be a series of [...]