fb2_parse 1.0.1
fb2_parse: ^1.0.1 copied to clipboard

Flutter package for parsing fb2 files. Returns html content

fb2_parse #

Flutter package for parsing fb2 files. Returns html content

Usage #

Add fb2_parse as a dependency in your pubspec.yaml file.

Example #

import 'dart:convert';
import 'dart:io';

import 'package:archive/archive.dart';
import 'package:archive/archive_io.dart';
import 'package:fb2_parse/fb2_parse.dart';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';
import 'package:webview_flutter/webview_flutter.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  Widget build(BuildContext context) {
    return MaterialApp(title: 'Material App', home: HomePage());

class HomePage extends StatelessWidget {
  const HomePage({Key? key}) : super(key: key);

  Widget build(BuildContext context) {
    if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
    return Scaffold(
      appBar: AppBar(
        title: Text('Material App Bar'),
      body: Center(
          child: TextButton(
            child: Text('Open fb2'),
            onPressed: () async {
              /// Pick File
              FilePickerResult? result = await FilePicker.platform.pickFiles();
              if (result == null) return;

              /// if the file extension is not fb2 or zip (fb2 files are often zipped)
              if (result.files.first.extension != 'fb2' && result.files.first.extension != 'zip') return;

              /// path to the picked file
              String path = result.paths.first!;

              /// encode zip
              if (result.files.first.extension == 'zip') {
                final bytes = File(result.files.first.path!).readAsBytesSync();
                final archive = ZipDecoder().decodeBytes(bytes);
                String pathOut = (await getApplicationDocumentsDirectory()).path;
                File file = File(pathOut + archive.first.name)
                path = file.path;

              /// parse fb2 file
              FB2Book _book = FB2Book(path);
              await _book.parse();

              /// open new Page
              Navigator.push(context, MaterialPageRoute(builder: (_) {
                return SafeArea(
                  child: Scaffold(body: SizedBox.expand(

                    /// the content of the fb2 file is html
                      child: WebView(onWebViewCreated: (WebViewController webViewController) async {
                        final WebViewController _controller = webViewController;

                        /// load data. You can add design tags
                        await _controller.loadUrl(Uri.dataFromString('''
                                background-color: blue; 
                              p {
                                background-color: yellow; 
                                color: black; 
                                ''', mimeType: 'text/html', encoding: Encoding.getByName('utf-8')).toString());

pub points

Flutter package for parsing fb2 files. Returns html content

Repository (GitHub)
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API reference


BSD-3-Clause (LICENSE)




Packages that depend on fb2_parse