如何将Uint8List渲染为pdf？

dependencies:
  pdf: ^version_number

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

pw.Document createPDF(Uint8List data) {
  final pdf = pw.Document();

  // 添加PDF页面
  pdf.addPage(
    pw.Page(
      build: (pw.Context context) {
        return pw.Image(pw.MemoryImage(data));
      },
    ),
  );

  return pdf;
}

final pdf = createPDF(yourUint8ListData);
final output = await getTemporaryDirectory();
final file = File("${output.path}/example.pdf");
await file.writeAsBytes(await pdf.save());