dismissal null or not set make slidable feature/refactor crashed

[thanhhuan1990]

I trying to make function slidable item's open() work by click on button so I changed to use branch feature/refactor, but this branch require init Slidable with dismissal, without this it crashed with below log.

E/flutter: [ERROR:flutter/shell/common/shell.cc(184)] Dart Error: Unhandled exception:
NoSuchMethodError: The method '[]' was called on null.
Receiver: null
Tried calling: [](Instance of 'SlideActionType')
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:50:5)
#1 SlidableState._dismissThreshold (package:flutter_slidable/src/widgets/slidable.dart:562:42)
#2 SlidableState.build (package:flutter_slidable/src/widgets/slidable.dart:897:27)
#3 StatefulElement.build (package:flutter/src/widgets/framework.dart:3825:27)
#4 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3739:15)
#5 Element.rebuild (package:flutter/src/widgets/framework.dart:3565:5)
#6 StatefulElement.update (package:flutter/src/widgets/framework.dart:3894:5)
#7 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#8 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4883:14)
#9 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#10 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4883:14)
#11 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#12 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3750:16)
#13 Element.rebuild (package:flutter/src/widgets/framework.dart:3565:5)
#14 StatelessElement.update (package:flutter/src/widgets/framework.dart:3796:5)
#15 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#16 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3750:16)
#17 Element.rebuild (package:flutter/src/widgets/framework.dart:3565:5)
#18 ProxyElement.update (package:flutter/src/widgets/framework.dart:4006:5)
#19 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#20 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3750:16)
#21 Element.rebuild (package:flutter/src/widgets/framework.dart:3565:5)
#22 StatefulElement.update (package:flutter/src/widgets/framework.dart:3894:5)
#23 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#24 SliverMultiBoxAdaptorElement.updateChild (package:flutter/src/widgets/sliver.dart:1034:36)
#25 SliverMultiBoxAdaptorElement.performRebuild.processElement (package:flutter/src/widgets/sliver.dart:984:34)
#26 List.forEach (dart:core-patch/growable_array.dart:278:8)
#27 SliverMultiBoxAdaptorElement.performRebuild (package:flutter/src/widgets/sliver.dart:995:36)
#28 SliverMultiBoxAdaptorElement.update (package:flutter/src/widgets/sliver.dart:961:7)
#29 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#30 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3750:16)
#31 Element.rebuild (package:flutter/src/widgets/framework.dart:3565:5)
#32 ProxyElement.update (package:flutter/src/widgets/framework.dart:4006:5)
#33 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#34 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4883:14)
#35 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#36 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:4601:32)
#37 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4992:17)
#38 _ViewportElement.update (package:flutter/src/widgets/viewport.dart:192:11)
#39 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#40 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4883:14)
#41 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#42 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:4883:14)
#43 Element.updateChild (package:flutter/src/widgets/framework.dart:2753:15)
#44 SingleChildRenderObjectElement.update (pack

Please help me, thanks

[Shakle]

Same thing after 5.0
Tried calling: [](Instance of 'SlideActionType')

return Slidable( actionPane: SlidableDrawerActionPane(), actionExtentRatio: 0.25, secondaryActions: (Api.answers[index]['stat'] == 'unread') ? <Widget>[ IconSlideAction( caption: 'Прочитано', color: Colors.blue, icon: Icons.done, onTap: () async { await Api.answerRead(Api.answers[index]['cid']); Api.answers.removeAt(index); Scaffold.of(context).showSnackBar(SnackBar(content: Text("Комментарий прочитан"))); await Api.getUserAnswers(); setState(() {}); } ), IconSlideAction( caption: 'К статье', color: Colors.indigo, icon: Icons.chrome_reader_mode, onTap: () async { Navigator.push(context, MaterialPageRoute(builder: (context) => Article(isFavorite: 1, index: 0356, pid: int.parse(Api.answers[index]['pid']), cid: int.parse(Api.answers[index]['cid'])))); await Api.answerRead(Api.answers[index]['cid']); Api.answers.removeAt(index); await Api.getUserAnswers(); setState(() {}); } ), ]

[GoodZMJ]

Hello,Has this problem been solved?I don't want to slide delete so how do I disable that

[letsar]

I think it's resolved now. Please create a new issue if you don't think it is.