smart_graph_toolkit 1.1.0

A powerful Flutter charting library for beautiful line charts and real-time streaming charts with pinned Y-axis, horizontal scrolling, and gradient fills.

Changelog

1.1.0

• Dependency: Widened fl_chart constraint to >=0.69.0 <2.0.0 (supports latest 1.x)
• Platform Support: Converted to pure Dart package — now supports all 6 platforms (Android, iOS, Web, Windows, macOS, Linux)
• Documentation: Added comprehensive dartdoc comments to all public API elements
• Removed: Unused SmartGraphToolkit.getPlatformVersion() boilerplate and native plugin code
• Removed: plugin_platform_interface dependency (no longer needed)

1.0.1

• Bug Fix: Remove the video

1.0.0

🎉 Initial Release

Features

• SmartLineChart — Single and multi-line chart widget

  • Horizontal scrolling with configurable point spacing
  • Pinned (sticky) Y-axis via showLeftTitles
  • Gradient fills below lines
  • Colour-coded legend
  • Custom axis label formatters
  • Touch tooltips with value display

• SmartStreamingChart — Real-time streaming chart widget

  • Push data via StreamingChartController
  • Multi-line support
  • Ring-buffer architecture (up to 50,000 stored points)
  • Configurable visible window size
  • Auto-gradient fills

• Models & Styling

  • SmartChartPoint — Data point model
  • SmartChartLine — Line style configuration
  • SmartStreamingLine — Streaming line style
  • StreamingPoint — Streaming data point
  • SmartAxisStyle — Axis label customisation
  • SmartTooltipStyle — Tooltip appearance customisation