[epub_view] Chapters navigation about packages.flutter

[SergeShkurko]

What package are you talking about?

sorry i didn't mention it. epub_view

Do you have any information?

[SergeShkurko]

  /// Init controller in page widget
  final _epubReaderController = epub.EpubReaderController();

  @override
  Widget build(BuildContext context) {
   /// .... 
   /// call _buildTableOfContents() for render chapters
   return EpubReaderView(
          // book: EpubReader.readBook(...),
          controller: _epubReaderController, // <- attach controller
          excludeHeaders: false,
          dividerBuilder: (_) => Container(),
        );
  }

  /// Go to chapter
  void _scrollToChapter(int index) {
    _epubReaderController.scrollTo(index: index);
  }

  /// Chapters
  Widget _buildTableOfContents() {
    final toc = _epubReaderController.tableOfContents();

    return Padding(
      padding: EdgeInsets.all(16.0),
      child: ListView(
        children: toc.map((chapter) => GestureDetector(
        onTap: () => _scrollToChapter(chapter.startIndex),
        child: Padding(
          padding: EdgeInsets.only(bottom: 20.0),
          child: Text(
            chapter.title,
            style: TextStyle(
                fontSize: chapter is epub.EpubReaderSubChapter ? 17.0 : 22.0,
                fontWeight: chapter is epub.EpubReaderSubChapter
                    ? FontWeight.normal
                    : FontWeight.bold,
                height: chapter is epub.EpubReaderSubChapter ? 1.4705 : 1.1365),
          ),
        ),
      )).toList(),
      ),
    );
  }

[SergeShkurko]

improved in 0.6.0
See readme & example

https://github.com/rbcprolabs/packages.flutter/tree/master/packages/epub_view