fun generatePDFStart(context: Context)
{
    // creating a PDF Document instance
    val pdfDocument: PdfDocument = PdfDocument()

    // PDFUtil instance
    val pdfUtil = PDFUtil(context)
    // Page1 Start
    val page1: PdfDocument.Page = pdfDocument.startPage(pdfUtil.A4)

    // creating a variable for canvas from our page of PDF.
    val canvas: Canvas = page1.canvas


    pdfUtil.titleText("이건 고령 딸기체 글자입니다.", canvas)


    // End of Page
    pdfDocument.finishPage(page1)


    // Save PDF file
    pdfUtil.savePdfFileExternalStorage("StartPDF.pdf", pdfDocument, context)

    // Closing PDF Document
    pdfDocument.close()
}