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Published 6 months ago • Latest: 2.4.1
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Metadata

A production-ready, high-performance K-line (candlestick) chart library for Flutter. Supports multiple technical indicators, theme switching, smooth gestures, and is fully customizable. The first open [...]

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1.1.0 #

  • IMPROVED: Gesture interaction and sensitivity response

1.0.0 #

  • NEW: Enhanced theme system with light/dark theme support
  • NEW: Improved gesture interactions with better pinch-to-zoom and scroll zoom
  • NEW: Added theme switching functionality with ChartThemeManager
  • IMPROVED: Optimized chart styling and visual appearance
  • IMPROVED: Enhanced performance for large datasets
  • IMPROVED: Better touch responsiveness and smooth animations
  • FIXED: Various UI improvements and bug fixes

0.7.1 #

  • Optimize performance on the web.

0.7.0 #

  • Add xFrontPadding. (padding in front. default 100)
  • Fix: KChart and DepthChart onPress selection when they don't fill the whole screen.

0.6.1 #

  • Add chartColors.lineFillInsideColor.
  • Add materialInfoDialog config.
  • Fix: removes duplicate crossLine and crossLine text rendering.

0.6.0 #

  • Delete bgColor api.('Use chartColors.bgColor instead.')
  • Add TradeLine.
  • Fixed about data not contain change or radio.

0.5.0 #

  • Fixed Vertical text alignment and make amount nullable.
  • Fixed nowPrice text painting position.
  • Add click show detailed data.
  • View display area boundary value drawing.
  • Always show the now price.

0.4.1 #

  • Fix a bug about NPE.

0.4.0 #

  • Changed the way the marker values are displayed, from right to left.
  • Changed the UI when gridlines are hidden.
  • Upgraded the display of real-time prices.
  • More configurations are available.

0.3.2 #

  • NEW: You can show or hide the grid.
  • Changed the multi-language implementation.(Please migrate to the new way as soon as possible)
  • Changed the period of kdj from 14 to 9.

0.3.1 #

  • NEW: More color can change.

0.3.0 #

  • Breaking Change: null safety.
  • NEW: Add line under Touch Dialog.

0.2.1 #

  • Fix: Fixed some UI issues about zooming

0.2.0 #

  • NEW: Added real-time price display
  • Breaking Change: Ability to customise UI of KChartWidget.(The chartStyle and chartColors must be specified)

0.1.4 #

  • NEW: Add onSecondaryTap
  • Changed the k-line drawing logic

0.1.3 #

  • NEW: Add CCI

0.1.2 #

  • NEW: Add Hidden Volume

0.1.1 #

  • NEW: Initial Release.

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Metadata

A production-ready, high-performance K-line (candlestick) chart library for Flutter. Supports multiple technical indicators, theme switching, smooth gestures, and is fully customizable. The first open-source commercial K-chart for Flutter.

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Dependencies

flutter

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