How to round the corners of a button

Question

I have a rectangle image (jpg) and want to use it to fill the background of a button with rounded corner in xcode.

I wrote the following:

UIButton *b         


        

Answer 1

If you want a rounded corner only to one corner or two corners, etc... read this post:

[ObjC] – UIButton with rounded corner - http://goo.gl/kfzvKP

It's a XIB/Storyboard subclass. Import and set borders without write code.