iOS开发系列之Swift_UI_ImgVIew And UIView

self.leftImgView = UIImageView.init()

        self.leftImgView.frame = CGRectMake(20, self.middleTextField.frame.origin.y + 40, 100, 100)

        self.leftImgView.image = UIImage(named: "108")

        self.view .addSubview(self.leftImgView)

//右边的view

        self.rightView = UIView.init()

        self.rightView.frame = CGRectMake(KWIDTH - 120, 20, 100, 100)

        self.rightView.backgroundColor = UIColor.yellowColor()

        self.rightView.layer.cornerRadius = 50

        self.rightView.layer.masksToBounds = true

        self.view .addSubview(self.rightView)