Flex :: Button Icon -- Change To Greyscale And Back
Sep 9, 2011
Until now, my solution for a disabled button's icon was to have a second, greyscale icon and swap the icons based on the button's enabled value. Obviously this is very hackish.
I'd like to drill down into the button's icon and apply some kind of greyscale filter when the button is disabled and remove the filter when the button is re-enabled. I tried a couple of things, but I don't know enough about Flash graphics to really have a good idea about what to do.
Can anyone give me some pointers? Ideally, I'd like a Flex 3 solution (since most of my apps are still mx/spark mixed), but Flex 4 would be OK too.
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