Change only the border color

[cjambrosi]

Instead of changing the background color, change only the border color. It's possible?

[ssscassio]

Have u tried borderColor property?
Remember to add the hasPadding property as true.

<SwitchSelector
  {...}
  backgroundColor={colors.blue} // Background color
  buttonColor={colors.green} // Button color
  borderColor={colors.red}  // <- This one - Border color
  hasPadding // <- This one
  options={[...]}
  {...}
/>

[cjambrosi]

My intention is on the activated element. For example:

[ssscassio]

I think that you cannot do this right now. But feel free to open an PR.

You may want to add a new customStyleProp to the Animated.View