about Month. i can't see but can pick month in widget

[supaveeK]

see that issu running ==> https://media.discordapp.net/attachments/709087574328606812/938401470452232242/ezgif.com-gif-maker_1.gif?width=309&height=669

══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════
The following LocaleDataException was thrown during paint():
Locale data has not been initialized, call initializeDateFormatting().

The relevant error-causing widget was:
CustomPaint
CustomPaint:file:///C:/Users/pa254/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/syncfusion_flutter_datepicker-19.4
.38/lib/src/date_picker/date_picker.dart:8096:20

When the exception was thrown, this was the stack:
#0 UninitializedLocaleData._throwException (package:intl/src/intl_helpers.dart:80:5)
#1 UninitializedLocaleData.containsKey (package:intl/src/intl_helpers.dart:74:7)
#2 DateFormat.localeExists (package:intl/src/intl/date_format.dart:834:28)
#3 verifiedLocale (package:intl/src/intl_helpers.dart:159:19)
#4 new DateFormat (package:intl/src/intl/date_format.dart:266:27)
#5 _getMonthHeaderText (package:syncfusion_flutter_datepicker/src/date_picker/date_picker.dart:13194:10)
#6 _getHeaderText (package:syncfusion_flutter_datepicker/src/date_picker/date_picker.dart:13245:16)
#7 _PickerHeaderPainter.paint (package:syncfusion_flutter_datepicker/src/date_picker/date_picker.dart:8262:27)
#8 RenderCustomPaint._paintWithPainter (package:flutter/src/rendering/custom_paint.dart:563:13)
#9 RenderCustomPaint.paint (package:flutter/src/rendering/custom_paint.dart:605:7)
#10 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#11 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#12 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#13 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#14 PaintingContext._repaintCompositedChild (package:flutter/src/rendering/object.dart:141:11)
#15 PaintingContext.repaintCompositedChild (package:flutter/src/rendering/object.dart:100:5)
#16 PaintingContext._compositeChild (package:flutter/src/rendering/object.dart:203:7)
#17 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:187:7)
#18 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#19 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#20 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#21 RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2792:15)
#22 RenderFlex.paint (package:flutter/src/rendering/flex.dart:1078:7)
#23 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#24 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#25 _RenderColoredBox.paint (package:flutter/src/widgets/basic.dart:7530:15)
#26 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#27 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#28 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#29 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#30 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#31 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#32 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#33 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#34 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#35 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#36 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#37 RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2792:15)
#38 RenderStack.paintStack (package:flutter/src/rendering/stack.dart:629:5)
#39 RenderStack.paint (package:flutter/src/rendering/stack.dart:645:7)
#40 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#41 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#42 _RenderColoredBox.paint (package:flutter/src/widgets/basic.dart:7530:15)
#43 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#44 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#45 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#46 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#47 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#48 _RenderLayoutBuilder.paint (package:flutter/src/widgets/layout_builder.dart:341:15)
#49 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#50 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#51 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#52 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#53 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#54 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#55 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#56 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#57 RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:79:15)
#58 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#59 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#60 RenderBoxContainerDefaultsMixin.defaultPaint (package:flutter/src/rendering/box.dart:2792:15)
#61 RenderFlex.paint (package:flutter/src/rendering/flex.dart:1078:7)
#62 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#63 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#64 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#65 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#66 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#67 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#68 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#69 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#70 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#71 _RenderInkFeatures.paint (package:flutter/src/material/material.dart:554:11)
#72 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#73 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#74 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#75 RenderCustomPaint.paint (package:flutter/src/rendering/custom_paint.dart:608:11)
#76 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#77 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#78 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#79 PaintingContext.pushLayer (package:flutter/src/rendering/object.dart:392:12)
#80 RenderPhysicalShape.paint (package:flutter/src/rendering/proxy_box.dart:2028:15)
#81 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#82 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#83 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#84 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#85 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#86 RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:79:15)
#87 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#88 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#89 RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:79:15)
#90 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#91 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#92 RenderShiftedBox.paint (package:flutter/src/rendering/shifted_box.dart:79:15)
#93 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#94 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#95 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#96 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#97 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#98 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#99 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#100 PaintingContext._repaintCompositedChild (package:flutter/src/rendering/object.dart:141:11)
#101 PaintingContext.repaintCompositedChild (package:flutter/src/rendering/object.dart:100:5)
#102 PaintingContext._compositeChild (package:flutter/src/rendering/object.dart:203:7)
#103 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:187:7)
#104 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#105 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#106 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#107 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#108 PaintingContext.pushLayer (package:flutter/src/rendering/object.dart:392:12)
#109 PaintingContext.pushOpacity (package:flutter/src/rendering/object.dart:613:5)
#110 RenderAnimatedOpacityMixin.paint (package:flutter/src/rendering/proxy_box.dart:1008:23)
#111 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#112 PaintingContext.paintChild (package:flutter/src/rendering/object.dart:189:13)
#113 RenderProxyBoxMixin.paint (package:flutter/src/rendering/proxy_box.dart:140:15)
#114 RenderObject._paintWithContext (package:flutter/src/rendering/object.dart:2403:7)
#115 PaintingContext._repaintCompositedChild (package:flutter/src/rendering/object.dart:141:11)
#116 PaintingContext.repaintCompositedChild (package:flutter/src/rendering/object.dart:100:5)
#117 PipelineOwner.flushPaint (package:flutter/src/rendering/object.dart:973:29)
#118 RendererBinding.drawFrame (package:flutter/src/rendering/binding.dart:499:19)
#119 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:883:13)
#120 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:363:5)
#121 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1145:15)
#122 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1082:9)
#123 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:996:5)
#127 _invoke (dart:ui/hooks.dart:150:10)
#128 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:270:5)
#129 _drawFrame (dart:ui/hooks.dart:114:31)
(elided 3 frames from dart:async)

The following RenderObject was being processed when the exception was fired: RenderCustomPaint#e8f97
relayoutBoundary=up3:
creator: CustomPaint ← RepaintBoundary ← _RawMouseRegion ← MouseRegion ← Row ← _PickerHeaderView ←
ColoredBox ← ConstrainedBox ← Container ← Listener ← _GestureSemantics ← RawGestureDetector ← ⋯
parentData: (can use size)
constraints: BoxConstraints(0.0<=w<=Infinity, 0.0<=h<=40.0)
semantic boundary
size: Size(200.0, 40.0)
This RenderObject has no descendants.
════════════════════════════════════════════════════════════════════════════════════════════════════

Another exception was thrown: LocaleDataException: Locale data has not been initialized, call
initializeDateFormatting().

Another exception was thrown: LocaleDataException: Locale data has not been initialized, call
initializeDateFormatting().

Another exception was thrown: LocaleDataException: Locale data has not been initialized, call
initializeDateFormatting().

[Indumathi1195R]

Hi,

Based on the shared information, we have checked the mentioned issue “Unable to see the month while using the locale in SfDateRangePicker” with the const Locale(“th”) language code and month shows properly and there is no exception from our end. We have attached the tested sample for the same. Please find the sample from the following link.

Sample link: https://www.syncfusion.com/downloads/support/directtrac/general/ze/flutter_app_localization116105995.zip

Screenshot:

If possible, can you please check the sample once and let us know still if you are facing same issue? If not, please modify the sample based on your scenario and revert us with following details.

• Code snippet

It will be helpful for us to check on it and provide you solution at the earliest.

Regards,
Indumathi R