Generates a PDF from tableview

PDF

        if #available(iOS 10.0, *) {
            
            let priorBounds = tableView.bounds
            
            let fittedSize = tableView.sizeThatFits(CGSize(width:priorBounds.size.width, height:tableView.contentSize.height))
            tableView.bounds = CGRect(x:0, y:0, width:fittedSize.width, height:fittedSize.height)
            let pdfPageBounds = CGRect(x:0, y:0, width:tableView.frame.width, height:self.view.frame.height)
            
            let dir = FileManager.default.urls(for: FileManager.SearchPathDirectory.cachesDirectory, in: FileManager.SearchPathDomainMask.userDomainMask).first!
            let fileurl =  dir.appendingPathComponent("test.pdf")
            
            //let renderer = UIGraphicsPDFRenderer(bounds: self.view.bounds)
            let renderer = UIGraphicsPDFRenderer(bounds: pdfPageBounds)
            var pageOriginY: CGFloat = 0
            
            try! renderer.writePDF(to: fileurl, withActions: { (context) in
                while pageOriginY < fittedSize.height {
                    context.beginPage(withBounds: pdfPageBounds, pageInfo: [:])
                    self.view.drawHierarchy(in: pdfPageBounds, afterScreenUpdates: true)
                    pageOriginY += pdfPageBounds.size.height
                }
            })
            
            tableView.bounds = priorBounds
            
            print("test")
        } else {
            // Fallback on earlier versions
        }