Comments (3)
Show code example
import 'package:flutter/material.dart';
import 'package:native_pdf_view/native_pdf_view.dart';
import 'package:native_pdf_view_example/has_support.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
// Create page controller
final _pageController = PageController();
int _actualPageNumber = 1;
@override
void initState() {
// listen page number change
_pageController.addListener(() {
final pageIndex = _pageController.page.round();
final pageNumber = pageIndex + 1;
// Set actual page
if (pageNumber != _actualPageNumber) {
setState(() {
_actualPageNumber = pageNumber;
});
}
});
super.initState();
}
@override
void dispose() {
_pageController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) => MaterialApp(
theme: ThemeData(primaryColor: Colors.white),
home: Scaffold(
appBar: AppBar(title: Text('PDFView example')),
body: FutureBuilder<PDFDocument>(
future: _getDocument(),
builder: (_, snapshot) {
if (snapshot.hasData) {
return Stack(
children: <Widget>[
PDFView(
controller: _pageController, // set page controller
document: snapshot.data,
),
Align(
alignment: Alignment.center,
child: Text(
'$_actualPageNumber/${snapshot.data.pagesCount}',
style: TextStyle(fontSize: 34),
),
)
],
);
}
if (snapshot.hasError) {
return Center(
child: Text(
'PDF Rendering does not '
'support on the system of this version',
),
);
}
return Center(child: CircularProgressIndicator());
},
),
),
);
Future<PDFDocument> _getDocument() async {
if (await hasSupport()) {
return PDFDocument.openAsset('assets/sample.pdf');
} else {
throw Exception(
'PDF Rendering does not '
'support on the system of this version',
);
}
}
}
@IchordeDionysos will this solve your problem?
from packages.flutter.
Got your idea, I agree
Added in 2.1.0
from packages.flutter.
Yes, the example you provided worked, but is so think far less beautiful and less intuitive/obvious to us :)
from packages.flutter.
Related Issues (20)
- Error in iOS: Could not build the precompiled application for the device. HOT 1
- LiveList.options not working with NotificationListener
- Drawing annotations on the pdfx
- pdfx: Migrate to `package:web` to support WASM HOT 2
- PDFx: page resize with different aspect ratio HOT 1
- When the PDF is one-page-long and user zooms in, he cannot zoom out completely.
- Printing and pdfx are incompatible in windows
- How can i custom Widget?
- Support for js ^0.7.1
- pdfx 2.6.0 does not build on Windows
- Support for Signature widgets/annotations ?
- getting cfi as null "/6/0[null]!/4/2/4" in middle HOT 1
- [pdfx] Android : Close document throw a PlateformException with an Unknown error HOT 1
- [pdfx] Update to `device_info_plus` >= 10.0.1 HOT 15
- Support js 0.7.1 in pdfx
- Can you update the image package to be compatible with other packages ?
- An unhandleable error is thrown when attempting to display unsupported files, such as password-protected PDFs
- updagre to photo_view 0.15.0
- Please update to support photo_view 0.15.0 HOT 1
- context menu support HOT 1
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from packages.flutter.