         return nil
     }
 
-    private func adjustFooterSize(top: UIView? = nil) {
+    private func updateSnackBarConstraints() {
         snackBars.snp_remakeConstraints { make in
             let bars = self.snackBars.subviews
             // if the keyboard is showing then ensure that the snackbars are positioned above it, otherwise position them above the toolbar/view bottom

            }) { success in
                // Really remove the bar
                self.finishRemovingBar(bar)

                // Adjust the footer size to only contain the bars
                self.adjustFooterSize()
            }
        }
    }

            make.edges.equalTo(self.footer)
        }

        updateSnackBarConstraints()
        footerBackground?.snp_remakeConstraints { make in
            make.bottom.left.right.equalTo(self.footer)
            make.height.equalTo(UIConstants.ToolbarHeight)
