42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:pdf/pdf.dart';
|
|
import 'package:printing/printing.dart';
|
|
|
|
class PdfPreviewScreen extends StatelessWidget {
|
|
const PdfPreviewScreen({
|
|
required this.pdfPath,
|
|
required this.title,
|
|
super.key,
|
|
});
|
|
|
|
final String pdfPath;
|
|
final String title;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(title: const Text('Informe PDF')),
|
|
body: PdfPreview(
|
|
build: (_) => File(pdfPath).readAsBytes(),
|
|
initialPageFormat: PdfPageFormat.a4,
|
|
pdfFileName: '$title.pdf',
|
|
canChangeOrientation: false,
|
|
canChangePageFormat: false,
|
|
allowPrinting: true,
|
|
allowSharing: true,
|
|
loadingWidget: const Center(child: CircularProgressIndicator()),
|
|
onError: (context, error) => Center(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(24),
|
|
child: Text(
|
|
'No fue posible abrir el informe.\n$error',
|
|
textAlign: TextAlign.center,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|