vocsy_epub_viewer：Flutter EPUB 电子书阅读器插件

dependencies:
  vocsy_epub_viewer: ^3.0.0

buildTypes {
    release {
        minifyEnabled false
        shrinkResources false
    }
}

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

<application
    xmlns:tools="http://schemas.android.com/tools"
    android:usesCleartextTraffic="true"
    android:requestLegacyExternalStorage="true"
    android:networkSecurityConfig="@xml/network_security_config"
    android:exported="true">

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <base-config cleartextTrafficPermitted="true">
        <trust-anchors>
            <certificates src="system" />
        </trust-anchors>
    </base-config>
</network-security-config>

import 'package:vocsy_epub_viewer/vocsy_epub_viewer.dart';

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

// 从文件路径打开
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)"
    }
  }),
);

// 监听阅读位置
VocsyEpub.locatorStream.listen((locator) {
  print('LOCATOR: ${EpubLocator.fromJson(jsonDecode(locator))}');
  // 将 locator 保存到数据库，下次打开时恢复阅读进度
});

await VocsyEpub.openAsset(
  'assets/book.epub',
  lastLocation: EpubLocator.fromJson({
    "bookId": "2239",
    "href": "/OEBPS/ch06.xhtml",
    "created": 1539934158390,
    "locations": {
      "cfi": "epubcfi(/0!/4/4[simple_book]/2/2/6)"
    }
  }),
);