Adds some helper methods to UIButton for enabling, disabling, hiding, showing, and combinations thereof.

UIButton.swift

import UIKit

extension UIButton {

  func disable() {
    self.enabled = false
  }
    
  func enable() {
    self.enabled = true
  }
  
  func hide() {
    self.hidden = true
  }
  
  func show() {
    self.hidden = false
  }

  func disableAndHide() {
    self.disable()
    self.hide()
  }
  
  func disableAndShow() {
    self.disable()
    self.show()
  }
  
  func enableAndHide() {
    self.enable()
    self.hide()
  }

  func enableAndShow() {
      self.enable()
      self.show()
  }

}