How to change background color on selectedSegment of MobileSegmentedButton

I’m using iosDesignExtensions and can’t seem to figure out what to put in my opening event for it. I tried using SetSelectedColor but it doesn’t seem to be doing anything. Any ideas?

It seems SetSelectedColorXC will only work after setting SetNormalColorXC:

me.SetNormalColorXC(color.Clear)
me.SetSelectedColorXC(&cA0A0FF)

Thanks so much, I knew there had to be something I was missing! I don’t see anything for SetSelectedTextColor, Is there a trick for that?