A powerful official extension library of Tab/TabBar/TabView, which support to scroll ancestor or child Tabs when current is overscroll, and set scroll direction and cache extent.
By set cacheExtent to null, the error occurred when swiping between tab.
════════ Exception caught by rendering library ═════════════════════════════════════════════════════
The following NoSuchMethodError was thrown during performLayout():
The method '_greaterThanFromInteger' was called on null.
Receiver: null
Tried calling: _greaterThanFromInteger(2)
User-created ancestor of the error-causing widget was:
ExtendedTabBarView file:///Users/alex/Documents/OpenJMU/lib/pages/home/AppsPage.dart:203:20
When the exception was thrown, this was the stack:
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:51:5)
#1 int.> (dart:core-patch/integers.dart:101:18)
#2 RenderSliverFixedExtentBoxAdaptor._calculateTrailingGarbage (package:flutter/src/rendering/sliver_fixed_extent_list.dart:158:45)
#3 RenderSliverFixedExtentBoxAdaptor.performLayout (package:flutter/src/rendering/sliver_fixed_extent_list.dart:189:35)
#4 RenderObject.layout (package:flutter/src/rendering/object.dart:1701:7)
zmtzawqlp
commented
2 years ago
By set
cacheExtentto null, the error occurred when swiping between tab.