flutter_chen_kchart 2.4.1

The first commercial-grade kchart in the flutter ecosystem.

2.4.1

• UPDATE: README

2.4.0

• Fixed: Drawing content no longer displays outside the KChart area into indicator regions
• Improved: Drawing boundary detection and clipping for better visual consistency

2.3.0

• Improved: Trend angle drawing style optimization for enhanced precision
• Improved: Horizontal ray style synchronized with mainstream trading platforms
• Enhanced: Visual consistency with professional trading interfaces

2.2.0

• Enhanced: Drawing content now moves and scales seamlessly with chart interactions
• Improved: Synchronized drawing tool transformations with chart zoom and pan
• Added: Dynamic drawing content positioning that follows chart movements

2.1.0

• Fixed: KChart intelligently displays the date and time format of the selected information according to the cycle
• Changed: The kchart price tag is displayed on the right side

2.0.0

• Added: Professional drawing tools including Trend Line, Trend Angle, Arrow, Vertical Line, Horizontal Line, Horizontal Ray, Ray, and Cross Line
• Added: Interactive modes for drawing tools: TradingView-style crosshair selection, continuous drawing mode, magnet snapping mode, show/hide drawings, clear all drawings, and precise positioning control
• Added: Vibration feedback during interactions
• Added: Cross line label that indicates the fluctuation range
• Added: Click callback on cross line label for quick order placement

1.2.0

• Improved: Selection line optimization

1.1.0

• Improved: Gesture interaction and sensitivity response

1.0.0

• Added: Enhanced theme system with light/dark theme support
• Added: Improved gesture interactions with better pinch-to-zoom and scroll zoom
• 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

• Improved: Performance optimization on the web

0.7.0

• Added: xFrontPadding parameter (padding in front, default 100)
• Fixed: KChart and DepthChart onPress selection when they don't fill the whole screen

0.6.1

• Added: chartColors.lineFillInsideColor configuration
• Added: materialInfoDialog config
• Fixed: Duplicate crossLine and crossLine text rendering

0.6.0

• Breaking: Removed bgColor API (use chartColors.bgColor instead)
• Added: TradeLine support
• Fixed: Data handling when change or radio properties are missing

0.5.0

• Fixed: Vertical text alignment and nullable amount support
• Fixed: NowPrice text painting position
• Added: Click to show detailed data functionality
• Added: View display area boundary value drawing
• Added: Always show the current price

0.4.1

• Fixed: NPE bug resolution

0.4.0

• Changed: Marker values display direction from right to left
• Changed: UI when gridlines are hidden
• Improved: Real-time prices display
• Added: More configuration options

0.3.2

• Added: Show or hide grid functionality
• Changed: Multi-language implementation (please migrate to the new way)
• Changed: KDJ period from 14 to 9

0.3.1

• Added: More customizable colors

0.3.0

• Breaking: Null safety migration
• Added: Line under Touch Dialog

0.2.1

• Fixed: UI issues related to zooming

0.2.0

• Added: Real-time price display
• Breaking: Customizable UI for KChartWidget (chartStyle and chartColors must be specified)

0.1.4

• Added: onSecondaryTap functionality
• Changed: K-line drawing logic

0.1.3

• Added: CCI indicator support

0.1.2

• Added: Hidden Volume feature

0.1.1

• Added: Initial release