https://github.com/erluxman/pdf_flutter

Flutter Widget to display PDF
https://github.com/erluxman/pdf_flutter

Last synced: about 2 months ago
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Flutter Widget to display PDF

• Host: GitHub
• URL: https://github.com/erluxman/pdf_flutter
• Owner: erluxman
• License: apache-2.0
• Created: 2020-06-27T16:12:05.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2022-10-12T14:55:29.000Z (almost 2 years ago)
• Last Synced: 2024-07-26T22:54:38.225Z (about 2 months ago)
• Language: Dart
• Size: 6.38 MB
• Stars: 100
• Watchers: 5
• Forks: 51
• Open Issues: 20
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# pdf_flutter

[![pub package](https://img.shields.io/pub/v/pdf_flutter.svg)](https://pub.dartlang.org/packages/pdf_flutter)

Inspired by [Pdf_Viewer_Plugin](https://github.com/lubritto/Pdf_Viewer_Plugin) 😇

Wrapped around [AndroidPdfViewer](https://github.com/barteksc/AndroidPdfViewer) on Android. 🙏🏼

### 1. Add `pdf_flutter`on `pubspec.yml` 

    dependencies:

      pdf_flutter: ^version

### 2. On iOS enable PDF preview like this:

Add this on `ios/Runner/info.plist`:

        io.flutter.embedded_views_preview

        

### 3. Start Using 

#### Load PDF from network (caches PDF from network)

        PDF.network(

                'https://raw.githubusercontent.com/FlutterInThai/Dart-for-Flutter-Sheet-cheet/master/Dart-for-Flutter-Cheat-Sheet.pdf',

                height: 500,

                width: 300,

                maxAndroidZoom: widget.maxAndroidZoom,

                midAndroidZoom: widget.midAndroidZoom,

                minAndroidZoom: widget.minAndroidZoom,

        )

              

#### Load PDF files

        File fileName;  

        PDF.file(

            fileName,

            height: 200,

            width: 100,

            maxAndroidZoom: widget.maxAndroidZoom,

            midAndroidZoom: widget.midAndroidZoom,

            minAndroidZoom: widget.minAndroidZoom,

        )

        

#### Load PDF from assets

        PDF.assets(

            "assets/pdf/demo.pdf",

            height: 200,

            width: 100,

            maxAndroidZoom: widget.maxAndroidZoom,

            midAndroidZoom: widget.midAndroidZoom,

            minAndroidZoom: widget.minAndroidZoom,

        )

#### For Production

    Here are the steps to fix:

        1. Add proguard-rules.pro file if its not already there

        



        2. Inside of the proguard-rules.pro file put this:

            -keep class com.shockwave.**

            -keepclassmembers class com.shockwave.** { *; }

            

        3.In app/build.gradle add this:



            shrinkResources true

            minifyEnabled true

            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

## Demo           

![demo](art/pdf_flutter_updated.gif)