BlueViewLayout

BlueViewLayout

class BlueViewLayout: UIView {
    var myLabel = UILabel()
    // init from code
    override init(frame: CGRect) {
      super.init(frame: frame)
      setupView()
    }
    
    // init from xib or storyboard
    required init?(coder aDecoder: NSCoder) {
      super.init(coder: aDecoder)
      setupView()
    }
    
    // common setup code
    private func setupView() {
        backgroundColor = .red
        myLabel.text = "a"
        myLabel.textAlignment = .center
        self.addSubview(myLabel)
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        myLabel.frame = self.bounds
    }
}