Is it possible to make a circular slider in Flex?

Hi
I am looking for a way to make a circular slider in Flex. Is it possible? If it is, please guide me with it.
Thanks
Cheree

Hi,
It is most certainly possible in Flex 4! The way I would do it would be to subclass SliderBase. Then, there are two methods to override:
override protected function pointToValue(x:Number, y:Number):Number - This method takes an (x, y) coordinate in the component coordinates and returns the value associated with it. You would want your mapping of (x,y) -> value to be in a circle.
override protected function updateSkinDisplayList():void - This method updates the thumb's location by calculating the (x, y) location that corresponds to the current value. It then calls setLayoutPosition() on the thumb to position it.
You can take a look at HSlider and VSlider as an example. Let me know if you have any more questions!
-Kevin

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