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Description:

uc pdfview

uc_pdfview #
Base on Flutter PDF view for iOS and Android.
onError throw "Password required or incorrect password." for password protected PDF on both Android and IOS. See example for more details.
Use this package as a library #
1. Depend on it #
Add this to your package's pubspec.yaml file:
dependencies:
uc_pdfview: ^0.0.1
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2. Install it #
You can install packages from the command line:
with Flutter:
$ flutter packages get
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Alternatively, your editor might support pub get or flutter packages get. Check the docs for your editor to learn more.
3. Setup #
iOS
Opt-in to the embedded views preview by adding a boolean property to the app's Info.plist file
with the key io.flutter.embedded_views_preview and the value YES.
# Info.plist
...
<key>io.flutter.embedded_views_preview</key>
<true/>
...
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4. Import it #
Now in your Dart code, you can use:
import 'package:flutter_pdfview/flutter_pdfview.dart';
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Options #

Name
Android
iOS
Default

defaultPage
✅
✅
0

onViewCreated
✅
✅
null

onRender
✅
✅
null

onPageChanged
✅
✅
null

onError
✅
✅
null

onPageError
✅
❌
null

onLinkHandle
✅
✅
null

gestureRecognizers
✅
✅
null

filePath
✅
✅

pdfData
✅
✅

fitPolicy
✅
❌
FitPolicy.WIDTH

enableSwipe
✅
✅
true

swipeHorizontal
✅
✅
false

password
✅
✅
null

nightMode
✅
❌
false

password
✅
✅
null

autoSpacing
✅
✅
true

pageFling
✅
✅
true

pageSnap
✅
❌
true

preventLinkNavigation
✅
✅
false

Controller Options #

Name
Description
Parameters
Return

getPageCount
Get total page count
-
Future<int>

getCurrentPage
Get current page
-
Future<int>

setPage
Go to/Set page
int page
Future<bool>

Example #
UCPDFView(
filePath: path,
enableSwipe: true,
swipeHorizontal: true,
autoSpacing: false,
pageFling: false,
onRender: (_pages) {
setState(() {
pages = _pages;
isReady = true;
});
},
onError: (error) {
print(error.toString());
if(error.toString().contains("Password required or incorrect password.")) {
// Show your Password Dialog supported both Android and IOS
}
},
onPageError: (page, error) {
print('$page: ${error.toString()}');
},
onViewCreated: (PDFViewController pdfViewController) {
_controller.complete(pdfViewController);
},
onPageChanged: (int page, int total) {
print('page change: $page/$total');
},
),
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For production usage #
If you use proguard, you should include this line.
-keep class com.shockwave.**
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Dependencies #
Android #
AndroidPdfViewer
iOS (only support> 11.0) #
PDFKit
Future plans #

Password Dialog for password protected PDF.
Improve documentation.
Improve performance on zooming, page changing.
PDF Download option.