How to convert a whole flutter Screen to pdf?

Question

I have a flutter E-commerce App which has a orderDetails page , I want to convert the whole page to pdf using flutter pdf package, as it would be more convinent because the data is retrived from FirebaseFirestore. Is there a way around I can achieve this ?

sub: I want to convert the whole flutter screen to pdf using this library

Answer 1

You can capture the screen using this package screenshot

then add that image to pdf document and save it

import 'dart:io';
import 'dart:typed_data';
import 'package:pdf/pdf.dart';
import 'package:pdf/widgets.dart ' as pw;

Future getPdf(Uint8List screenShot) async {
  pw.Document pdf = pw.Document();
  pdf.addPage(
    pw.Page(
      pageFormat: PdfPageFormat.a4,
      build: (context) {
        return pw.Expanded(
          child: pw.Image(PdfImage.file(pdf.document, bytes: screenShot), fit: pw.BoxFit.contain)
        );
      },
    ),
  );
  File pdfFile = File('Your path + File name');
  pdfFile.writeAsBytesSync(pdf.save());
}

Answer 2

  newest solution will be
    shareImage() async {
    final uint8List = await screenshotController.capture();
        String tempPath = (await getTemporaryDirectory()).path;
    String fileName =" ";>>>>>your file name between ""
    File file = await File('$tempPath/$fileName" }.png').create();
    file.writeAsBytesSync(uint8List!);
     await Share.shareFiles([file.path]);
    }