0.66.0

• IMPROVEMENT (by @imaNNeo) Add Flutter sdk constraints to the pubspec.yaml to force the user/developer to upgrade the Flutter version to 3.16.0 (latest), #1509
• IMPROVEMENT (by @imaNNeo) Add dotPainter property to ScatterSpot to allow customizing the dot painter, #568
• BREAKING (by @imaNNeo) Remove color and radius properties from ScatterSpot (use dotPainter instead), #568
• BREAKING (by @imaNNeo) Change the default value of FlDotCirclePainter.strokeWidth to 0.0

/// Migration guide:
/// This is the old way:
ScatterSpot(
  2,
  5,
  color: Colors.red,
  radius: 12,
)

/// This is the new way:
ScatterSpot(
  2,
  8,
  dotPainter: FlDotCirclePainter(
    color: Colors.red,
    radius: 22,
  ),
),

• BUGFIX (by @imaNNeo) Fix barChart tooltip for values below or above the 0 point, #1462
• BUGFIX (by @imaNNeo) Fix pieChart drawing single section on iPhone, #1515
• IMPROVEMENT (by @imaNNeo) Add gradient property to the HorizontalLine and VerticalLine, #1525
• FEATURE (by @raldhafiri) Add gradient property to the PieChartSectionData, #1511
• IMPROVEMENT (by @imaNNeo) Rename default branch master to main
• IMPROVEMENT (by @imaNNeo) Update flutter sdk constraints to remove the upper bound limit (Read more here).

0.65.0

• FEATURE (by @Dartek12) Added gradient to FlLine, #1197
• BUGFIX (by @imaNNeo) Fix bar line shadow crash when we have only one (or zero) spot, #1466
• BUGFIX (by @imaNNeo) Fix having negative toY (or positive fromY) in BarChart's minY and maxY calculations, #1470
• BUGFIX (by @bobatsar) Fix bars drawn outside of diagram
• FEATURE (by @k0psutin) Add dashed border to BarChartRodData, #1144
• FEATURE (by @imaNNeo) Allow to show single point line in LineChart, #1438

0.64.0

0.64.0

• BUGFIX (by @Anas35) Fix Tooltip not displaying when value from BackgroundBarChartRodData is less than zero. #1345.
• BUGFIX (by @imaNNeo) Fix Negative BarChartRodStackItem are not drawn correctly bug, #1347
• BUGFIX (by @imaNNeo) Fix bar_chart_helper minY calculation bug, #1388
• IMPROVEMENT (by @imaNNeo) Consider fraction digits when formatting chart side titles, #1267

0.63.0

• BUGFIX (by @imaNNeo) Fix PieChart crash on web-renderer html by ignoring sectionsSpace when Path.combine() does not work (it's flutter engine issue), #955
• BUGFIX (by @imaNNeo) Fix ScatterChart long-press interaction bug (disappears when long-pressing on the chart), #1318
• FEATURE (by @imaNNeo) Upgrade dart version to 3.0

0.62.0

• BUGFIX (by @JoshMart) Fix extra lines not painting when at chart min or max, #1255.
• BUGFIX (by @imaNNeo) Check if mounted before calling setState in _handleBuiltInTouch methods in bar, line and scatter charts, #1101
• FEATURE (by @MagdyYacoub1): Added gradient color to RangeAnnotations by adding gradient attribute to horizontalRangeAnnotations and VerticalRangeAnnotation, #1195.
• BUGFIX (by @motionz-von)Fix windows build for example app
• FEATURE (by @motionz-von)BarChart groupSpace also takes effect when alignment is BarChartAlignment.end or BarChartAlignment.start.
• FEATURE (by @motionz-von) supports setting line StrokeCap on HorizontalLine/VerticalLine
• BUGFIX (by @nav-28) Fix radar chart tick and graph point not matching #1078
• IMPROVEMENT (by @imaNNeo) Update LineChartSample5 to demonstrate click to toggle show/hide tooltip, #118

0.61.0

• IMPROVEMENT (by @imaNNeo) Remove assertion to check to provide only one of color or gradient property in the BarChartRodData and BackgroundBarChartRodData, #1121.
• IMPROVEMENT (by @imaNNeo) Make drawBehindEverything property default to true in AxisTitles class, #1097.
• BUGFIX (by @imaNNeo) Show 0 instead of -0 in some edge-cases in the default titles
• FEATURE (by @tamasapps): Add tooltipHorizontalAlignment and tooltipHorizontalOffset property in [LineTouchTooltipData], [BarTouchTooltipData], [ScatterTouchTooltipData].
• FEATURE (by @dhiyaaulauliyaa) Add ability to force SideTitle to be placed inside its corresponding axis bounding box, #603.

0.60.0

• IMPROVEMENT (by @lsaudon) Replace flutter_lints by very_good_analysis
• BREAKING (by @lsaudon) Update dart sdk to 2.17.0 (flutter 3.0.0)
• BUGFIX (by @imaNNeo) Fix indicator out of range error in line chart, #1187
• FEATURE (by @htsuruo): Add longPressDuration optional property that allows to control the duration LongPress gesture occurs, #1114 #1127.
• IMPROVEMENT (by @imaNNeo) Add some screenshots in pubspec.yaml to support new pub.dev feature. Read more about it here and here.
• IMPROVEMENT (by @imaNNeo) Update the homepage url in pubspec.yaml (I just renamed my username)
• FEATURE (by @JoshMart) Add ability to draw extra horizontal lines on BarChart, #476
• FEATURE (by @soraef) Add a positionPercentageOffset optional property to RadarChartTitle to allow individual title positioning
• BUGFIX (by @imaNNeo) Allow to draw empty radarChart (with all zero values), #1217
• IMPORTANT IRAN NEEDS YOU. SPREAD THE NEWS.
  

0.55.2

0.55.2

• BUGFIX (by @imaNNeoFighT): Fix inner border of pieChart with single section, #1089
• IMPORTANT IRAN NEEDS HELP

As you might know, Islamic Republic of Iran is murdering people in silence right now in Iran
They shut the Internet down to do that. That’s why I cannot maintain this library for a while.
Now we need your help, please be our voice by spreading news in your media to support us
Search these hashtags:

#MahsaAmini
مهسا_امینی
OpIran

Also, this article might help.

0.55.1

0.55.1

• BUGFIX (by @ateich): Fix infinite loop in RadarChart when all values in RadarDataSet are equal, #882.
• BUGFIX (by @ateich): Fix uneven titles in RadarChart when using titlePositionPercentageOffset, #1074.
• BUGFIX (by @imaNNeoFighT): Fix PieChart single section stroke issue, #1089

0.55.0

• FEATURE (by @emelinepal): Add tooltipBorder property in [LineTouchTooltipData], [BarTouchTooltipData], [ScatterTouchTooltipData], #692.
• BUGFIX (by @imaNNeoFighT): Fix tooltip issue on negative bar charts, #978.
• IMPROVEMENT (by @imaNNeoFighT): Use Container to draw axis-based charts border.
• FEATURE (by @FlorianArnould) Add the ability to select the RadarChart shape (circle or polygon), #1047.
• BUGFIX (by @imaNNeoFighT): Fix LineChart titles problem with single FlSpot, #1053.
• FEATURE (by @FlorianArnould) Add the ability to rotate the RadarChar titles, #883.
• BREAKING (by @FlorianArnould) RadarChartData.getTitle have a new parameter angle and now returns a RadarChartTitle instead of a simple string. (Read our Migration Guide to learn more about it)