Windows: A Scrollbar cannot be painted without a ScrollPosition.

[hamzamon]

plugin: lazy_data_table_plus: ^1.0.0

The Scrollbar attempted to use the provided ScrollController. This ScrollController should be associated with the ScrollView that the Scrollbar is being applied to.When providing your own ScrollController, ensure both the Scrollbar and the Scrollable widget use the same one.

When the exception was thrown, this was the stack:

0 RawScrollbarState._debugCheckHasValidScrollPosition. (package:flutter/src/widgets/scrollbar.dart:1503:9)

1 RawScrollbarState._debugCheckHasValidScrollPosition (package:flutter/src/widgets/scrollbar.dart:1528:6)

2 RawScrollbarState._validateInteractions (package:flutter/src/widgets/scrollbar.dart:1470:14)

3 AnimationLocalStatusListenersMixin.notifyStatusListeners (package:flutter/src/animation/listener_helpers.dart:240:19)

4 AnimationController._checkStatusChanged (package:flutter/src/animation/animation_controller.dart:822:7)

5 AnimationController._startSimulation (package:flutter/src/animation/animation_controller.dart:756:5)

6 AnimationController._animateToInternal (package:flutter/src/animation/animation_controller.dart:619:12)

7 AnimationController.reverse (package:flutter/src/animation/animation_controller.dart:501:12)

8 RawScrollbarState._maybeStartFadeoutTimer. (package:flutter/src/widgets/scrollbar.dart:1663:37)

(elided 4 frames from class _RawReceivePortImpl, class _Timer, and dart:async-patch) The AnimationController notifying status listeners was: AnimationController#8a818(◀ 1.000)

======== Exception caught by animation library =====================================================

[hamzamon]

Hello, When I can expect this fix ?

[aguilaair]

When I have some time to work on it, you can always give it a try yourself, it's not that big of a library

[hamzamon]

I have already tried by wraping Scrollbar(), but couldn't find option to hide scroll bar in pluggin and still I can see the error, If you dont mind please give me a hint.

[hamzamon]

Any update?

[aguilaair]

Can you give me a minimal reproducible sample of this error? I'll take a look this week!

[hamzamon]

You can resproduce by just scrolling the items by clicking in the table..

======== Exception caught by animation library ===================================================== The following assertion was thrown while notifying status listeners for AnimationController: The Scrollbar's ScrollController has no ScrollPosition attached.

A Scrollbar cannot be painted without a ScrollPosition.

The Scrollbar attempted to use the provided ScrollController. This ScrollController should be associated with the ScrollView that the Scrollbar is being applied to.When providing your own ScrollController, ensure both the Scrollbar and the Scrollable widget use the same one.

When the exception was thrown, this was the stack:

0 RawScrollbarState._debugCheckHasValidScrollPosition. (package:flutter/src/widgets/scrollbar.dart:1503:9)

1 RawScrollbarState._debugCheckHasValidScrollPosition (package:flutter/src/widgets/scrollbar.dart:1528:6)

2 RawScrollbarState._validateInteractions (package:flutter/src/widgets/scrollbar.dart:1470:14)

3 AnimationLocalStatusListenersMixin.notifyStatusListeners (package:flutter/src/animation/listener_helpers.dart:240:19)

4 AnimationController._checkStatusChanged (package:flutter/src/animation/animation_controller.dart:822:7)

5 AnimationController._startSimulation (package:flutter/src/animation/animation_controller.dart:756:5)

6 AnimationController._animateToInternal (package:flutter/src/animation/animation_controller.dart:619:12)

7 AnimationController.forward (package:flutter/src/animation/animation_controller.dart:467:12)

8 RawScrollbarState._handleScrollNotification (package:flutter/src/widgets/scrollbar.dart:1863:37)

9 _NotificationElement.onNotification (package:flutter/src/widgets/notification_listener.dart:130:38)

10 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3094:18)

11 _NotificationNode.dispatchNotification (package:flutter/src/widgets/framework.dart:3097:13)

12 Element.dispatchNotification (package:flutter/src/widgets/framework.dart:4441:24)

13 Notification.dispatch (package:flutter/src/widgets/notification_listener.dart:60:13)

14 ScrollActivity.dispatchScrollUpdateNotification (package:flutter/src/widgets/scroll_activity.dart:92:92)

15 ScrollPosition.didUpdateScrollPositionBy (package:flutter/src/widgets/scroll_position.dart:914:15)

16 ScrollPositionWithSingleContext.jumpTo (package:flutter/src/widgets/scroll_position_with_single_context.dart:199:7)

17 _CustomScrollController.jumpTo (package:lazy_data_table_plus/lazy_data_table_plus.dart:436:18)

18 _CustomScrollController.jump (package:lazy_data_table_plus/lazy_data_table_plus.dart:443:5)

19 _LazyDataTableState.jump (package:lazy_data_table_plus/lazy_data_table_plus.dart:300:27)

20 _LazyDataTableState.build. (package:lazy_data_table_plus/lazy_data_table_plus.dart:121:11)

21 DragGestureRecognizer._checkUpdate. (package:flutter/src/gestures/monodrag.dart:483:55)

22 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:253:24)

23 DragGestureRecognizer._checkUpdate (package:flutter/src/gestures/monodrag.dart:483:7)

24 DragGestureRecognizer.handleEvent (package:flutter/src/gestures/monodrag.dart:330:9)

25 PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:98:12)

26 PointerRouter._dispatchEventToRoutes. (package:flutter/src/gestures/pointer_router.dart:143:9)

27 _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:617:13)

28 PointerRouter._dispatchEventToRoutes (package:flutter/src/gestures/pointer_router.dart:141:18)

29 PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:127:7)

30 GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:460:19)

31 GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:440:22)

32 RendererBinding.dispatchEvent (package:flutter/src/rendering/binding.dart:337:11)

33 GestureBinding._handlePointerEventImmediately (package:flutter/src/gestures/binding.dart:395:7)

34 GestureBinding.handlePointerEvent (package:flutter/src/gestures/binding.dart:357:5)

35 GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:314:7)

36 GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:295:7)

37 _invoke1 (dart:ui/hooks.dart:167:13)

38 PlatformDispatcher._dispatchPointerDataPacket (dart:ui/platform_dispatcher.dart:341:7)

39 _dispatchPointerDataPacket (dart:ui/hooks.dart:94:31)

The AnimationController notifying status listeners was: AnimationController#7aef0(▶ 0.000)

[aguilaair]

Got it, will try with the example soon :)

[hamzamon]

Hi, any update?