      */
     static func show(animationType: AnimationType = .Basic(timingFunction: CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)),
                      view            :UIView,
-                     backgroundColor :UIColor = Defaults.BackgroundColor,
-                     duration        :Double = Defaults.Duration,
+                     backgroundColor :UIColor = defaultBackgroundColor,
+                     duration        :Double = defaultDuration,
                      window          :UIWindow? = nil,
                      delegate        :CRDropdownAlertDelegate? = nil) -> CRDropdownAlert? {
         

    /**
     Dismiss the dropdown.
     */
    public func dismiss() {
        type(of: self).dismissAlert(dropdown: self)
    }

     - parameter duration:        How long the dropdown will be shown before it's automatically dismissmed.
     */
    static func show(animationType: AnimationType = .Basic(timingFunction: CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)),
                     title           :String = defaultTitle,
                     message         :String = defaultMessage,
                     backgroundColor :UIColor = defaultBackgroundColor,
                     textColor       :UIColor = defaultTextColor,
                     duration        :Double = defaultDuration,
                     window          :UIWindow? = nil,
                     delegate        :CRDropdownAlertDelegate? = nil) -> CRDropdownAlert? {
        
