generate method
Implementation
void generate(Document document, {bool insert = true, int? index}) {
if (index != null) {
if (insert) {
_pdfPage = PdfPage(
document.document,
pageFormat: pageFormat,
index: index,
);
} else {
_pdfPage = document.document.page(index);
}
} else {
_pdfPage = PdfPage(document.document, pageFormat: pageFormat);
}
}