How to get color components of a CGColor correctly

Question

I have a UILabel with black color;

i am writing the following code to get black color\'s components.

UIColor *aColor = [aLabel.textColor retain];
con         


        

Answer 1

working exampel with UIColor: CALayer * btnLayer = [myLittleButton layer];

[layer setBackgroundColor:<#(CGColorRef)#>] becomes: [btnLayer setBorderColor:[[UIColor grayColor] CGColor]];

just make sure the buttons original colors doesnt cover the layer