How can I set UIButton image, which Image is round shape with border

Question

How can I set UIButton image, which Image is round shape with border I write related code but image not displaying in proper round shape.. Here is my code..

Answer 1

I achieved my desired output the help of @Anbu & also based on the answer of @A.Jam.. Here is my correct code..

let img = UIImageView(image: #imageLiteral(resourceName: "defaultPhoto"))
        img.image = img.image?.resizeImageWith(newSize: CGSize(width: 25, height: 25))

        btnMyProfile.setImage(img.image, for: .normal)
        btnMyProfile.imageView?.contentMode = .scaleAspectFit
        //btnMyProfile.imageView?.setRadius()
        btnMyProfile.imageView?.layer.cornerRadius = (btnMyProfile.imageView?.frame.width)! / 2
        btnMyProfile.imageView?.layer.borderColor = customeMainBlueColor.cgColor
        btnMyProfile.imageView?.layer.borderWidth = 2.0
        btnMyProfile.imageView?.layer.masksToBounds = true

//someFile.swift
extension UIImage{
//https://stackoverflow.com/questions/42545955/scale-image-to-smaller-size-in-swift3
    func resizeImageWith(newSize: CGSize) -> UIImage {

        let horizontalRatio = newSize.width / size.width
        let verticalRatio = newSize.height / size.height

        let ratio = max(horizontalRatio, verticalRatio)
        let newSize = CGSize(width: size.width * ratio, height: size.height * ratio)
        UIGraphicsBeginImageContextWithOptions(newSize, true, 0)
        draw(in: CGRect(origin: CGPoint(x: 0, y: 0), size: newSize))
        let newImage = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        return newImage!
    }
}