kentangtelo / flutter_epub_viewer

forked from vocsy_epub_viewer to fix issues as the author is inactive

Vocsy Epub Viewer

originally a fork of epub_kitty with few more features. i made this out of epub_kitty because the author was inactive(he isn't merging PRs or attending to issues) and i started having alot of issues with the plugin

vocsy_epub_viewer is an epub ebook reader that encapsulates the folioreader framework. It supports iOS and android.

Features

Name	Android	iOS
Reading Time Left / Pages left	✅	✅
Last Read Locator	✅	✅
Distraction Free Reading	✅	❌
Load E-Pub from Asset	✅	✅
Copy and Share Text	✅	✅
Highlight Text	✅	✅
Multiple Theme [Light / Dark]	✅	❌
Support Multiple Device Language	✅	✅
Change FontStyle	✅	❌
Android 13 Supported	✅	❌

ScreenShots

• Light

                 

• Dark

              

Install

This plugin requires Swift to work on iOS. Also, the minimum deployment target is 9.0

platform :ios, '9.0'

Import into pubspec.yaml

dependencies:
  vocsy_epub_viewer: latest_version

NOTE Please add this to the release build type in your app build.gradle to avoid crashes on android release builds

minifyEnabled false
shrinkResources false

NOTE Add These Lines In manifest

  

• 1

    <uses-permission android:name="android.permission.INTERNET" />

• 2

   xmlns:tools="http://schemas.android.com/tools"

• 3

   android:usesCleartextTraffic="true"
   android:requestLegacyExternalStorage="true"
   android:networkSecurityConfig="@xml/network_security_config"

• 4

   android:exported="true"

NOTE android -> app -> src -> main -> res -> xml Inside xml Folder create xml file network_security_config.xml

Usage

VocsyEpub.setConfig(
           themeColor: Theme.of(context).primaryColor,
           identifier: "iosBook",
           scrollDirection: EpubScrollDirection.ALLDIRECTIONS,
           allowSharing: true,
           enableTts: true,
           nightMode: true,
       );

/**
 * @bookPath
 * @lastLocation (optional and only android)
 */
VocsyEpub.open(
          'bookPath',
           lastLocation: EpubLocator.fromJson({
	   "bookId": "2239",
	   "href": "/OEBPS/ch06.xhtml",
	   "created": 1539934158390,
	   "locations": {
		"cfi": "epubcfi(/0!/4/4[simple_book]/2/2/6)"
	          }
	    }), // first page will open up if the value is null
        );

// Get locator which you can save in your database

VocsyEpub.locatorStream.listen((locator) {
	print('LOCATOR: ${EpubLocator.fromJson(jsonDecode(locator))}');
	// convert locator from string to json and save to your database to be retrieved later
});

You can also load epub from your assets using EpubViewer.openAsset()

await VocsyEpub.openAsset('assets/3.epub',
lastLocation: EpubLocator.fromJson({
	"bookId": "2239",
	"href": "/OEBPS/ch06.xhtml",
	"created": 1539934158390,
	"locations": {
	"cfi": "epubcfi(/0!/4/4[simple_book]/2/2/6)"
	  }
	}), // first page will open up if the value is null
   );

// Get locator which you can save in your database

VocsyEpub.locatorStream.listen((locator) {
	print('LOCATOR: ${EpubLocator.fromJson(jsonDecode(locator))}');
	// convert locator from string to json and save to your database to be retrieved later
});

Check the Example for implementation

Issues

If you encounter any problems feel free to open an issue. If you feel the library is missing a feature, please raise a ticket on Github and I'll look into it. Pull request are also welcome.

For help getting started with Flutter, view the online documentation.

For help on editing plugin code, view the documentation.