UIView general purpuse utilities.

UIViewExtensions.swift

extension UIView {
    func makeCircular() -> NSKeyValueObservation {
        self.layer.cornerRadius = self.bounds.width/2
        clipsToBounds = true
        let observation = observe(\UIView.bounds, changeHandler: { this, change in
            this.layer.cornerRadius = this.bounds.width/2
        })
        
        return observation
    }

        
    // MARK: Xib related
    func loadViewFromNib() -> UIView {
        let bundle = Bundle(for: type(of: self))
        let nib = UINib(nibName: "\(Self.self)", bundle: bundle)
        let view = nib.instantiate(withOwner: self, options: nil)[0] as! UIView
        return view
    }

}