Watch

Welcome to the Flutter feedback portal. We’re happy you’re here! If you have feedback on how to improve the Flutter, we’d love to hear it!

Check out the features or bugs others have reported and vote on your favorites. Feedback will be prioritized based on popularity.
If you have feedback that’s not listed yet, submit your own.

Thanks for joining our community and helping improve Syncfusion products!

Vote

Cannot interact with data table Declined - Already Fixed

: Jun 11, 2021 12:56 PM

: Jun 22, 2021 1:04 AM

: Bug Report

: SfDataGrid

: 19.1.0.67

: Android

: Jun 11, 2021 12:56 PM

: Bug Report

: SfDataGrid

Sometimes when entering, exiting, and re-entering the screen containing the data table, the SFDataGrid displays the data, but it cannot be scrolled or interacted with.

Debugging I get the following error:

I/flutter (32049): Null check operator used on a null value

I/flutter (32049): #0 _VirtualizingCellsWidgetState.build. (package:syncfusion_flutter_datagrid/src/control/cell_control/virtualizing_cells_widget.dart:19)

I/flutter (32049): #1 MappedListIterable.elementAt (dart:_internal/iterable.dart:412)

I/flutter (32049): #2 ListIterator.moveNext (dart:_internal/iterable.dart:341)

I/flutter (32049): #3 new _List._ofEfficientLengthIterable (dart:core-patch/array.dart:93)

I/flutter (32049): #4 new _List.of (dart:core-patch/array.dart:55)

I/flutter (32049): #5 new List.of (dart:core-patch/array_patch.dart:52)

I/flutter (32049): #6 Iterable.toList (dart:core/iterable.dart:366)

I/flutter (32049): #7 _VirtualizingCellsWidgetState.build (package:syncfusion_flutter_datagrid/src/control/cell_control/virtualizing_cells_widget.dart:20)

I/flutter (32049): #8 StatefulElement.build (package:flutter/src/widgets/framework.dart:4691)

I/flutter (32049): #9 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4574)

I/flutter (32049): #10 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #11 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #12 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #13 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #14 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5596)

I/flutter (32049): #15 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6243)

I/flutter (32049): #16 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #17 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #18 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #19 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #20 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #21 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #22 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #23 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #24 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #25 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #26 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #27 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #28 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #29 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #30 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #31 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #32 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #33 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #34 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #35 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #36 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #37 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #38 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #39 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #40 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #41 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #42 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #43 ProxyElement.update (package:flutter/src/widgets/framework.dart:4922)

I/flutter (32049): #44 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #45 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #46 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #47 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #48 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #49 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #50 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #51 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #52 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #53 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #54 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #55 StatelessElement.update (package:flutter/src/widgets/framework.dart:4655)

I/flutter (32049): #56 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #57 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #58 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #59 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #60 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #61 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #62 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #63 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #64 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #65 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #66 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #67 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #68 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #69 StatelessElement.update (package:flutter/src/widgets/framework.dart:4655)

I/flutter (32049): #70 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #71 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #72 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #73 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #74 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #75 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #76 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #77 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #78 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #79 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #80 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #81 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #82 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #83 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #84 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #85 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #86 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #87 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #88 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #89 StatefulElement.update (package:flutter/src/widgets/framework.dart:4778)

I/flutter (32049): #90 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #91 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6090)

I/flutter (32049): #92 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #93 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #94 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

I/flutter (32049): #95 StatelessElement.update (package:flutter/src/widgets/framework.dart:4655)

I/flutter (32049): #96 Element.updateChild (package:flutter/src/widgets/framework.dart:3350)

I/flutter (32049): #97 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4599)

I/flutter (32049): #98 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4746)

I/flutter (32049): #99 Element.rebuild (package:flutter/src/widgets/framework.dart:4267)

8 COMMENTS