Change UIPickerView background

Question

I want to change the border color of a UIPickerView. I do not see a tint property for the UIPickerView. Is there any way this could be done? Or a workaround?

Thanks.

Answer 1

Here is a modern, pixel-perfect version w/ ARC of @Lukas 's answer, because some questions never go out of style:

#import 

// . . .

CALayer* mask = [[CALayer alloc] init];
         mask.backgroundColor = [UIColor blackColor].CGColor;
         mask.frame = CGRectInset(picker.bounds, 10.0f, 10.0f);
         mask.cornerRadius = 5.0f;
         picker.layer.mask = mask;

This answer works for ANY size of picker b/c the layer dimensions are calculated on-the-fly.