使用PDF中的可点击链接在Swift中创建PDF

import UIKit
import PDFKit

let pdfDocument = PDFDocument()
let pdfMetadata = [
    kCGPDFContextCreator: "Your App Name",
    kCGPDFContextAuthor: "Your Name"
]
pdfDocument.documentAttributes = [kCGPDFContextTitle: "My PDF", kCGPDFContextAuthor: "John Doe"]

let page = PDFPage()
let pageBounds = CGRect(x: 0, y: 0, width: 612, height: 792) // Standard US Letter size
page.setBounds(pageBounds, for: .mediaBox)

let linkRect = CGRect(x: 100, y: 100, width: 200, height: 50)
let linkURL = URL(string: "https://www.example.com")!
let linkAnnotation = PDFAnnotation(bounds: linkRect, forType: .link, withProperties: nil)
linkAnnotation.destination = PDFDestination(url: linkURL, at: .zero)
page.addAnnotation(linkAnnotation)

let textRect = CGRect(x: 100, y: 200, width: 200, height: 50)
let textAnnotation = PDFAnnotation(bounds: textRect, forType: .text, withProperties: nil)
textAnnotation.contents = "Click me!"
page.addAnnotation(textAnnotation)

pdfDocument.insert(page, at: pdfDocument.pageCount)

let fileURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("myPDF.pdf")
pdfDocument.write(to: fileURL)