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⚠️ IMPORTANT: This package is currently undergoing a complete rewrite. For a stable version, please check out the stable branch.

🚧 Alpha Release: This package is in active development. APIs may change frequently. For production use, please wait for v1.0.0.

🌊 tagflow

Transform HTML markup into native Flutter widgets with an elegant, customizable converter. Supports rich text formatting, lists, code blocks, and blockquotes with extensive styling options.

✨ Features

  • 🎯 Convert HTML to native Flutter widgets
  • 🎨 Extensive styling customization
  • 📱 Responsive and adaptive layouts
  • 🔌 Plugin architecture for custom elements
  • 🎭 Theme support with dark mode
  • 🧩 Modular and extensible design

Feature Highlights

🚀 Simple Integration

class MyHtmlWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Tagflow(
      html: '<div>Hello, Flutter!</div>',
    );
  }
}

🎨 Material Design Integration

Tagflow(
  html: htmlContent,
  theme: TagflowTheme.fromTheme(
    Theme.of(context),
    headingConfig: TagflowHeadingConfig(
      baseSize: 16.0,
      scales: [2.5, 2.0, 1.75, 1.5, 1.25, 1.0],
    ),
  ),
)

📝 Article-Optimized Theme

Tagflow(
  html: articleContent,
  theme: TagflowTheme.article(
    baseTextStyle: Theme.of(context).textTheme.bodyMedium!,
    headingTextStyle: Theme.of(context).textTheme.headlineMedium!,
    codeTextStyle: GoogleFonts.spaceMonoTextTheme(context).bodyMedium,
    codeBackground: Theme.of(context).colorScheme.surfaceContainerHigh,
  ),
)

🎯 CSS-like Styling

<div
  style="
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    background-color: var(--surface-container);
    border-radius: 8px;
  "
>
  <h1
    style="
      color: var(--on-surface);
      font-size: 2rem;
      margin: 0;
    "
  >
    Material Design
  </h1>
  <p class="highlight">Seamlessly integrates with your app's theme</p>
</div>

Installation

Add tagflow to your pubspec.yaml:

dependencies:
  tagflow: ^0.0.1-dev.6

Supported Features

  • 📝 Rich Text Elements

    • Headings (h1-h6)
    • Paragraphs
    • Lists (ordered and unordered)
    • Blockquotes
    • Code blocks
    • Inline formatting (bold, italic, underline)

  • 🎨 Styling

    • Material Design integration
    • Custom themes
    • CSS-like style attributes
    • Flexbox layout support
    • Responsive design

  • 🔗 Interactive Elements

    • Clickable links
    • Selectable text
    • Custom tap callbacks

Theme System

Tagflow's theme system seamlessly integrates with Flutter's Material Design while providing powerful customization options:

  • 🎨 Material Integration: Automatically uses your app's theme colors and typography
  • 🔧 Custom Styling: Define styles for specific HTML elements and CSS classes
  • 📏 Responsive Units: Supports rem, em, and percentage-based units
  • 🎯 CSS Features: Flexbox layout, borders, shadows, and more
  • 🌈 Color System: Use theme colors or define custom color palettes

Theme Configuration

// Use Material Theme
TagflowTheme.fromTheme(
  Theme.of(context),
  spacingConfig: TagflowSpacingConfig(
    baseSize: 16.0,
    scale: 1.2,
  ),
)

// Article Theme
TagflowTheme.article(
  baseTextStyle: Theme.of(context).textTheme.bodyMedium!,
  headingTextStyle: Theme.of(context).textTheme.headlineMedium!,
  maxWidth: 800,
  baseFontSize: 18.0,
)

Documentation

Visit our documentation for detailed guides and examples.

Contributing

Contributions are welcome! Please read our contributing guidelines before submitting pull requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Libraries

tagflow