How to make a simple rounded button in Storyboard?

Question

I just started learning iOS development, cannot find how to make simple rounded button. I find resources for old versions. Do I need to set a custom background for a button? In

Answer 1

1. Create a Cocoa Touch class.

2. Insert the code in RoundButton class.

   import UIKit
   
   @IBDesignable
   class RoundButton: UIButton {
   
       @IBInspectable var cornerRadius: CGFloat = 0{
           didSet{
           self.layer.cornerRadius = cornerRadius
           }
       }
   
       @IBInspectable var borderWidth: CGFloat = 0{
           didSet{
               self.layer.borderWidth = borderWidth
           }
       }
   
       @IBInspectable var borderColor: UIColor = UIColor.clear{
           didSet{
               self.layer.borderColor = borderColor.cgColor
           }
       }
   }
   

3. Refer the image.