How to set UISwitch border color?

Question

My app has:

[[UIView appearance] setTintColor:[UIColor whiteColor]];

And here is what I have when on:

and off

Answer 1

Rather than using the appearance proxies you can also use:

[self.mySwitch setThumbTintColor:[UIColor blueColor]];
[self.mySwitch setOnTintColor:[UIColor redColor]];

ie. Use setOnTintColor for the background/border color.