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A collection of customizable radial chart widgets for Flutter. Display ratings and data across multiple categories with variable radius segments, perfect for visualizing assessments, reviews, and mult [...]

Changelog #

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.3 - 2025-10-11 #

Fixed #

  • Fix screenshot display in README on both pub.dev and GitHub
  • Use absolute GitHub URLs for screenshots instead of relative paths
  • Screenshots now properly display in package documentation

0.1.2 - 2025-10-11 #

Fixed #

  • Fix screenshot display on pub.dev by removing spaces from filenames
  • Screenshots now properly display in package gallery and as thumbnail

0.1.1 - 2025-10-11 #

Changed #

  • Add screenshots gallery to pub.dev package page
  • Screenshots are now displayed in a dedicated gallery on pub.dev
  • First screenshot is used as package thumbnail

0.1.0 - 2025-10-11 #

Added #

  • Initial release of Radial Charts package
  • RadialRatingChart widget for displaying radial rating charts
  • ChartCategory model for defining categories
  • CategoryData model for category ratings
  • ChartConfig for customizing chart appearance
  • RadialChartPainter custom painter for rendering
  • Predefined category sets:
    • Life Balance categories (11 categories)
    • Skills Assessment categories (5 categories)
    • Product Features categories (5 categories)
  • Legend support with customizable layout
  • Configurable grid levels, colors, opacity, and borders
  • Support for variable radius segments based on ratings
  • Sorting categories by ID for consistent positioning
  • Zero external dependencies (pure Flutter)
  • Comprehensive documentation and examples
  • Example app with 4 different demo scenarios

Features #

  • Variable radius segments representing rating values
  • Highly customizable appearance (colors, grid, opacity, borders)
  • Optional legend with multi-column layout
  • Adaptive segment count (1 to N categories)
  • Special handling for single-category display (full circle)
  • Performance-optimized CustomPainter
  • Full control over start angle and grid levels
  • Support for emoji/icons in categories

Documentation #

  • Complete README with usage examples
  • API reference documentation
  • Multiple use case examples
  • Contributing guidelines
  • MIT License
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A collection of customizable radial chart widgets for Flutter. Display ratings and data across multiple categories with variable radius segments, perfect for visualizing assessments, reviews, and multi-dimensional data.

Repository (GitHub)
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License

unknown (license)

Dependencies

flutter

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