Custom colors

[SJente]

Goodmorning,

I have custom colors i would love to send within the dataMap, is it possible to do this? Because i can read from your pie_chart.dart that you already specified a list of colors.

Greetings,
Jente

[SJente]

Also when you have a list with 6 or more you will get this error:

I/flutter ( 6361): ══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════
I/flutter ( 6361): The following RangeError was thrown during paint():
I/flutter ( 6361): RangeError (index): Invalid value: Not in range 0..4, inclusive: 5
I/flutter ( 6361): 
I/flutter ( 6361): When the exception was thrown, this was the stack:
I/flutter ( 6361): #0      List.[] (dart:core/runtime/libgrowable_array.dart:145:60)
I/flutter ( 6361): #1      PieChartPainter.paint (package:pie_chart/pie_chart.dart:201:20)
I/flutter ( 6361): #2      RenderCustomPaint._paintWithPainter (package:flutter/src/rendering/custom_paint.dart:521:13)
I/flutter ( 6361): #3      RenderCustomPaint.paint (package:flutter/src/rendering/custom_paint.dart:559:7)
I/flutter ( 6361): #4      RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #5      PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #6      _RenderFlex&RenderBox&ContainerRenderObjectMixin&RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2273:15)
I/flutter ( 6361): #7      RenderFlex.paint (package:flutter/src/rendering/flex.dart:931:7)
I/flutter ( 6361): #8      RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #9      PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #10     _RenderFlex&RenderBox&ContainerRenderObjectMixin&RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2273:15)
I/flutter ( 6361): #11     RenderFlex.paint (package:flutter/src/rendering/flex.dart:931:7)
I/flutter ( 6361): #12     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #13     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #14     RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:70:15)
I/flutter ( 6361): #15     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #16     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #17     RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:70:15)
I/flutter ( 6361): #18     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #19     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #20     RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:70:15)
I/flutter ( 6361): #21     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #22     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #23     _RenderCustomMultiChildLayoutBox&RenderBox&ContainerRenderObjectMixin&RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2273:15)
I/flutter ( 6361): #24     RenderCustomMultiChildLayoutBox.paint (package:flutter/src/rendering/custom_layout.dart:361:5)
I/flutter ( 6361): #25     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #26     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #27     _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:123:15)
I/flutter ( 6361): #28     _RenderInkFeatures.paint (package:flutter/src/material/material.dart:504:11)
I/flutter ( 6361): #29     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #30     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #31     _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:123:15)
I/flutter ( 6361): #32     PaintingContext.pushLayer (package:flutter/src/rendering/object.dart:370:12)
I/flutter ( 6361): #33     RenderPhysicalModel.paint (package:flutter/src/rendering/proxy_box.dart:1717:17)
I/flutter ( 6361): #34     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #35     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #36     _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:123:15)
I/flutter ( 6361): #37     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #38     PaintingContext.paintChild (package:flutter/src/rendering/object.dart:173:13)
I/flutter ( 6361): #39     _RenderProxyBox&RenderBox&RenderObjectWithChildMixin&RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:123:15)
I/flutter ( 6361): #40     RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2092:7)
I/flutter ( 6361): #41     PaintingContext._repaintCompositedChild (package:flutter/src/rendering/object.dart:128:11)
I/flutter ( 6361): #42     PaintingContext.repaintCompositedChild (package:flutter/src/rendering/object.dart:96:5)
I/flutter ( 6361): #43     PipelineOwner.flushPaint (package:flutter/src/rendering/object.dart:853:29)
I/flutter ( 6361): #44     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding.drawFrame (package:flutter/src/rendering/binding.dart:331:19)
I/flutter ( 6361): #45     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding&WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:701:13)
I/flutter ( 6361): #46     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&SemanticsBinding&RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:268:5)
I/flutter ( 6361): #47     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:988:15)
I/flutter ( 6361): #48     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:928:9)
I/flutter ( 6361): #49     _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding.scheduleWarmUpFrame.<anonymous closure> (package:flutter/src/scheduler/binding.dart:749:7)
I/flutter ( 6361): #51     _Timer._runTimers (dart:isolate/runtime/libtimer_impl.dart:382:19)
I/flutter ( 6361): #52     _Timer._handleMessage (dart:isolate/runtime/libtimer_impl.dart:416:5)
I/flutter ( 6361): #53     _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12)
I/flutter ( 6361): (elided one frame from package dart:async)
I/flutter ( 6361): 
I/flutter ( 6361): The following RenderObject was being processed when the exception was fired:
I/flutter ( 6361):   RenderCustomPaint#7b7f2 relayoutBoundary=up6
I/flutter ( 6361):   creator: CustomPaint ← Row ← Column ← Padding ← Container ← Align ← Padding ← Container ← PieChart
I/flutter ( 6361):   ← MediaQuery ← LayoutId-[<_ScaffoldSlot.body>] ← CustomMultiChildLayout ← ⋯
I/flutter ( 6361):   parentData: offset=Offset(0.0, 5.3); flex=null; fit=null (can use size)
I/flutter ( 6361):   constraints: BoxConstraints(unconstrained)
I/flutter ( 6361):   size: Size(133.3, 133.3)
I/flutter ( 6361): This RenderObject had the following child:
I/flutter ( 6361):   RenderConstrainedBox#e0cc0 relayoutBoundary=up7 NEEDS-PAINT
I/flutter ( 6361): ════════════════════════════════════════════════════════════════════════════════════════════════════

[apgapg]

Thanks for pointing out the issue. From above logs i can see that the pie chart fails on data range more than 5.
I will add a custom color list option in the next release. Thanks

[SJente]

Thanks, when can i expect a new release? Package looks great!

[apgapg]

Most probably today itself. Again Thanks

[SJente]

Closing issue!