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A package to show Native PDF View for iOS and Android, support Open from a different resource like Path, Asset or Url and Cache it.

flutter_cached_pdfview #

Awesome Flutter

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A package to show Native PDF View for iOS and Android, support Open from a different resource like Path, Asset or Url and Cache it.

Support = [ Android , IOS and WEB(soon) ]; #

  • Open Pdf From Path(local file)
  • Open Pdf From Asset
  • Open Pdf From URl and Cache it
  • Display horizontally or vertically
  • Drag and zoom
  • Double tap for zoom
  • Support password protected pdf
  • Jump to a specific page in the pdf

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.

iOS (only support> 11.0) you need to add this line in your ios/Podfile

platform :ios, '11.0'

ready-made in the Example

Import it #

Now in your Dart code, you can use:

import 'package:flutter_cached_pdfview/flutter_cached_pdfview.dart';

Options #

Name Android iOS Default
defaultPage 0
onViewCreated null
onRender null
onPageChanged null
onError null
onPageError null
onLinkHandle null
gestureRecognizers null
filePath
fitPolicy FitPolicy.WIDTH
enableSwipe true
swipeHorizontal false
password null
nightMode false
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 #

from Asset

       PDF(
        enableSwipe: true,
        swipeHorizontal: true,
        autoSpacing: false,
        pageFling: false,
        onError: (error) {
          print(error.toString());
        },
        onPageError: (page, error) {
          print('$page: ${error.toString()}');
        },
        onPageChanged: (int page, int total) {
          print('page change: $page/$total');
        },
      ).fromAsset('assets/pdf/file-example.pdf'),

cached From Url

      PDF(
        swipeHorizontal: true,
      ).cachedFromUrl('http://africau.edu/images/default/sample.pdf'),

with placeholder until pdfFile download and errorWidget if there are problem

      PDF().cachedFromUrl(
             'http://africau.edu/images/default/sample.pdf',
             placeholder: (progress) => Center(child: Text('$progress %')),
             errorWidget: (error) => Center(child: Text(error.toString())),
           )

For production usage #

If you use proguard, you should include this line [ready-made in the Example].

-keep class com.shockwave.**

Dependencies #

Flutter #

flutter_pdfview

flutter_cache_manager

Android (only support >= api 20) #

AndroidPdfViewer

iOS (only support> 11.0) #

PDFKit

Video #

IOS

WEB

Support #

Buy Me A Coffee

Donate with PayPal button
buy me a coffee by PayPal

Developer #

407
likes
140
pub points
98%
popularity

Publisher

verified publisherbnsaed.com

A package to show Native PDF View for iOS and Android, support Open from a different resource like Path, Asset or Url and Cache it.

Homepage
Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (LICENSE)

Dependencies

flutter, flutter_cache_manager, flutter_pdfview, path, path_provider

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