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fluttercandies / extended_nested_scroll_view

extended nested scroll view to fix following issues. 1.pinned sliver header issue 2.inner scrollables in tabview sync issue 3.pull to refresh is not work. 4.do without ScrollController in NestedScrollView's body
MIT License
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Null Safety causes a problem #53

Closed yasinarik closed 3 years ago

yasinarik commented 3 years ago

Hi! Thank you for making this package available. I have an urgent situation and need to implement a code by using this package. However, because of the new null safety migration (I think), it gives an error.

Here is the error stack:

The relevant error-causing widget was      NestedScrollView   lib/…/multiviewer/multi-tab-view.dart:34

When the exception was thrown, this was the stack

#0      ScrollPosition.pixels    package:flutter/…/widgets/scroll_position.dart:166

#1      new _NestedScrollPosition    package:extended_nested_scroll_view/src/old_extended_nested_scroll_view.dart:1163

#2      _NestedScrollController.createScrollPosition     package:extended_nested_scroll_view/src/old_extended_nested_scroll_view.dart:1029

#3      ScrollableState._updatePosition     package:flutter/…/widgets/scrollable.dart:406

#4      ScrollableState.didChangeDependencies    package:flutter/…/widgets/scrollable.dart:432
...
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zmtzawqlp commented 3 years ago

https://github.com/fluttercandies/extended_nested_scroll_view/issues/49#