flutter_pdfview:Flutter的PDF视图

# flutter_pdfview Native PDF View for iOS and Android [](https://xscode.com/endigo/flutter_pdfview) [](https://pub.green/packages/flutter_pdfview) [](https://pub.green/packages/flutter_pdfview) [](https://pub.green/packages/flutter_pdfview) # Use this package as a library ## 1. Depend on it Add this to your package's pubspec.yaml file: ``` dependencies: flutter_pdfview: ^1.0.4 ``` ### 2. Install it You can install packages from the command line: with Flutter: ``` $ flutter packages get ``` 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/> ... ``` ### 4. Import it Now in your Dart code, you can use: ``` import 'package:flutter_pdfview/flutter_pdfview.dart'; ``` ## 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 ```dart PDFView( filePath: path, enableSwipe: true, swipeHorizontal: true, autoSpacing: false, pageFling: false, onRender: (_pages) { setState(() { pages = _pages; isReady = true; }); }, onError: (error) { print(error.toString()); }, onPageError: (page, error) { print('$page: ${error.toString()}'); }, onViewCreated: (PDFViewController pdfViewController) { _controller.complete(pdfViewController); }, onPageChanged: (int page, int total) { print('page change: $page/$total'); }, ), ``` # For production usage If you use proguard, you should include this line. ``` -keep class com.shockwave.** ``` # Dependencies ### Android [AndroidPdfViewer](https://github.com/barteksc/AndroidPdfViewer) ### iOS (only support> 11.0) [PDFKit](https://developer.apple.com/documentation/pdfkit) # Future plans - Replace barteksc/AndroidPdfViewer with MuPDF or Android Native PDF Renderer. - Improve documentation - Support other platforms such as MacOS, Windows, Linux and Web - Add search functionality - Improve performance on zooming, page changing - Improve image quality - Write more test # Support <p align="center"> <a href="https://www.buymeacoffee.com/endigo" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/lato-blue.png" alt="Buy Me A Coffee" height=60 ></a> </p> <p align="center"> <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=98DC9WJ8782WW&source=url" target="_blank"> <img height=60 src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" > </a> </p> ### Developer - [endigo](https://github.com/endigo)