9/11/2023 0 Comments Swift pdfkit create pdf![]() Implement the savePDFToDisk(pdfData:) method to save the generated PDF data to the device’s document directory.End the PDF context using UIGraphicsEndPDFContext().Iterate over the print page renderer’s number of pages and draw each page using UIGraphicsBeginPDFPage() and printPageRenderer.drawPage(at:in:).Initiate the PDF context using UIGraphicsBeginPDFContextToData().Create an instance of NSMutableData to store the PDF data.Set the paper size and printable area of the PDF.Add the web view’s viewPrintFormatter() to the print page renderer.Create an instance of UIPrintPageRenderer.Implement the generatePDF method that takes a WKWebView instance and a handler.Mapping the J SON string to HTML key value.Pass the webView instance to generatePDF (formatter: UIViewPrintFormatter() method.It allows you to interact with the web content loaded in the webView and manipulate it using JavaScript. In Swift, the evaluateJavaScript method is used to execute JavaScript code within a WKWebView or WKWebViewConfiguration object.This method will be called when the web view finishes loading the JSON string to HTML file content. Implement the webView(:didFinish:) method from the WKNavigationDelegate protocol.I nitiate the H TML file ( Invoice.html ) from the bundle and load the WebView request. Drag the Sample Invoice HTML file into the project.Set the navigationDelegate of the web view to self.Inside the ViewController class, override the viewDidLoad() method and perform the following steps:.This class will handle the generation of the PDF file. ![]()
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