         let canFitTopOrBottom = viewSize.width - annotationCenter.x > 0.5*popoverSize.width && annotationCenter.x > 0.5*popoverSize.width
         let fitsTop = top < 0 && canFitTopOrBottom
         let fitsBottom = bottom < 0 && canFitTopOrBottom
-        
         
         let canFitLeftOrRight = viewSize.height - annotationCenter.y > 0.5*popoverSize.height && annotationCenter.y > 0.5*popoverSize.width
         let fitsLeft = left < 0 && canFitLeftOrRight

    func adjustLayout(ofPopover articleVC: ArticlePopoverViewController, withSize popoverSize: CGSize, viewSize: CGSize, forAnnotationView annotationView: MKAnnotationView) {
        var preferredLocations = [PopoverLocation]()
        
        if let groupAnnotationView = placeGroupAnnotationView {
            let adjustedCenter = view.convert(annotationView.center, from: annotationView.superview)
            let adjustedGroupCenter = view.convert(groupAnnotationView.center, from: groupAnnotationView.superview)

                    preferredLocations = [.left, .top]
                }
            }
        } else if isViewModeOverlay {
            if UIApplication.shared.wmf_isRTL {
                if annotationCenter.x >= listAndSearchOverlayContainerView.frame.minX {
                    preferredLocations = [.bottom, .left, .right, .top]
                } else {
                    preferredLocations = [.left, .bottom, .top, .right]
                }
            } else {
                if annotationCenter.x <= listAndSearchOverlayContainerView.frame.maxX {
                    preferredLocations = [.bottom, .right, .left, .top]
                } else {
                    preferredLocations = [.right, .bottom, .top, .left]
                }
            }
            
        }
    
        let viewCenter = CGPoint(x: view.bounds.midX, y: view.bounds.midY)
    
        let popoverDistanceFromAnnotationCenterY = 0.5 * annotationSize.height + spacing
