             storeStickyViewPosition = newValue
             updateStickyViewConstraints()
         }
-
+  
         get {
             return storeStickyViewPosition
         }

        set {
            storeStickyViewHeightConstraint = newValue
            stickyView.removeConstraint(newValue)
            if self.stickyView.superview === self.containerView {
                self.stickyView.addConstraint(stickyViewHeightConstraint)
            }
        }


        if keyPath == "contentInset" {
            if let change = change {
                if let edgeInsets = (change[.newKey] as AnyObject).uiEdgeInsetsValue {
                    originalTopInset = edgeInsets.top - (insideTableView ? 0 : originalHeight)
                    switch mode! {
                    case .fill:
                        insetAwarePositionConstraint?.constant = originalTopInset / 2
