Exception when changing between scrollable and non-scrollable TabBar #120649
Description
Steps to Reproduce
- Execute
flutter runon the code sample - Tap on + button 3 times and you willl see the error
Expected results: TabBar should change
Actual results: TabBar doesn't change instead you get an error
Code sample
import 'package:flutter/material.dart';
void main() {
runApp(const MyHomePage());
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key});
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {
int index = 0;
late List<TabBar> tabBars;
@override
void initState() {
super.initState();
tabBars = [
TabBar(
controller: TabController(length: 2, vsync: this),
tabs: const [Tab(text: "AAAAAAAAAAAAAAAAAAAA"), Tab(text: "BBBBBBBBBBBBBBBBBBBBBBBB")]
),
TabBar(
isScrollable: true,
controller: TabController(length: 2, vsync: this),
tabs: const [Tab(text: "CCCCCCCCCCCCCCCCCCC"), Tab(text: "DDDDDDDDDDDDDDDDDDDDD")]
),
];
}
void _changeTabBar() {
setState(() {
index = index == 0 ? 1 : 0;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text("Tab test"),
bottom: tabBars[index],
),
body: TabBarView(
controller: tabBars[index].controller,
children: const [Center(child: Text("PAGE1")), Center(child: Text("PAGE2"))],
),
floatingActionButton: FloatingActionButton(
onPressed: _changeTabBar,
child: const Icon(Icons.add),
),
),
);
}
}
Logs
══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
The following assertion was thrown building MediaQuery(MediaQueryData(size: Size(411.4, 683.4),
devicePixelRatio: 2.6, textScaleFactor: 1.0, platformBrightness: Brightness.light, padding:
EdgeInsets.zero, viewPadding: EdgeInsets.zero, viewInsets: EdgeInsets.zero, alwaysUse24HourFormat:
false, accessibleNavigation: false, highContrast: false, disableAnimations: false, invertColors:
false, boldText: false, navigationMode: traditional, gestureSettings:
DeviceGestureSettings(touchSlop: 8.0), displayFeatures: [])):
ScrollController not attached to any scroll views.
'package:flutter/src/widgets/scroll_controller.dart':
Failed assertion: line 107 pos 12: '_positions.isNotEmpty'
Either the assertion indicates an error in the framework itself, or we should provide substantially
more information in this error message to help you determine and fix the underlying cause.
In either case, please report this assertion by filing a bug on GitHub:
https://github.com/flutter/flutter/issues/new?template=2_bug.md
The relevant error-causing widget was:
AppBar AppBar:file:///F:/dev/projects/tabtest/lib/main.dart:44:17
When the exception was thrown, this was the stack:
#2 ScrollController.position (package:flutter/src/widgets/scroll_controller.dart:107:12)
#3 _TabBarState.didUpdateWidget (package:flutter/src/material/tabs.dart:1085:60)
#4 StatefulElement.update (package:flutter/src/widgets/framework.dart:5142:55)
#5 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#6 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5981:32)
#7 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6537:17)
#8 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#9 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#10 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#11 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#12 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#13 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#14 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#15 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#16 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#17 StatelessElement.update (package:flutter/src/widgets/framework.dart:5044:5)
#18 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#19 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#20 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#21 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#22 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#23 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#24 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#25 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#26 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#27 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#28 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#29 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#30 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#31 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#32 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#33 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#34 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#35 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#36 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#37 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#38 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#39 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#40 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#41 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#42 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#43 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#44 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#45 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#46 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#47 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#48 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#49 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#50 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#51 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#52 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#53 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#54 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#55 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#56 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#57 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#58 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#59 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#60 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#61 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#62 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#63 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#64 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#65 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#66 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#67 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#68 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#69 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#70 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#71 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#72 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#73 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5981:32)
#74 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6537:17)
#75 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#76 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#77 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#78 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#79 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#80 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#81 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#82 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#83 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#84 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#85 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#86 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#87 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#88 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#89 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#90 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#91 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#92 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#93 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#94 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#95 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#96 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#97 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#98 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#99 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#100 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#101 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#102 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#103 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#104 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#105 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#106 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#107 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#108 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#109 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#110 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#111 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#112 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#113 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#114 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#115 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#116 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#117 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#118 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#119 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#120 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#121 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#122 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#123 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#124 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#125 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#126 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#127 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#128 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#129 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#130 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#131 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#132 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#133 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#134 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#135 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#136 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#137 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#138 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#139 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#140 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#141 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#142 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#143 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#144 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#145 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#146 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#147 StatelessElement.update (package:flutter/src/widgets/framework.dart:5044:5)
#148 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#149 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#150 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#151 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#152 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#153 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#154 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#155 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#156 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#157 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#158 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#159 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#160 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#161 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#162 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#163 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#164 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#165 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#166 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#167 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#168 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#169 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#170 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#171 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#172 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#173 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#174 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#175 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#176 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#177 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#178 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#179 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#180 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#181 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#182 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#183 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#184 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#185 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#186 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#187 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#188 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#189 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#190 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#191 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#192 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#193 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#194 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#195 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#196 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#197 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#198 StatelessElement.update (package:flutter/src/widgets/framework.dart:5044:5)
#199 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#200 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#201 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#202 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#203 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#204 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#205 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#206 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#207 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#208 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#209 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#210 _InheritedNotifierElement.update (package:flutter/src/widgets/inherited_notifier.dart:107:11)
#211 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#212 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:6384:14)
#213 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#214 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#215 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#216 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#217 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#218 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#219 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#220 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#221 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#222 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#223 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#224 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#225 ProxyElement.update (package:flutter/src/widgets/framework.dart:5301:5)
#226 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#227 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#228 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#229 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#230 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#231 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#232 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#233 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#234 StatelessElement.update (package:flutter/src/widgets/framework.dart:5044:5)
#235 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#236 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#237 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#238 StatelessElement.update (package:flutter/src/widgets/framework.dart:5044:5)
#255 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#256 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#257 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#258 StatefulElement.update (package:flutter/src/widgets/framework.dart:5156:5)
#259 Element.updateChild (package:flutter/src/widgets/framework.dart:3660:15)
#260 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4993:16)
#261 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:5133:11)
#262 Element.rebuild (package:flutter/src/widgets/framework.dart:4690:5)
#263 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2743:19)
#264 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:863:21)
#265 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:381:5)
#266 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1289:15)
#267 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1218:9)
#268 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:1076:5)
#269 _invoke (dart:ui/hooks.dart:145:13)
#270 PlatformDispatcher._drawFrame (dart:ui/platform_dispatcher.dart:338:5)
#271 _drawFrame (dart:ui/hooks.dart:112:31)
(elided 2 frames from class _AssertionError)
════════════════════════════════════════════════════════════════════════════════════════════════════
Analyzing tabtest...
No issues found! (ran in 1.0s)
[√] Flutter (Channel stable, 3.7.3, on Microsoft Windows [Version 10.0.19044.2486], locale en-GB)
• Flutter version 3.7.3 on channel stable at C:\Users\lil\Documents\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 9944297138 (5 days ago), 2023-02-08 15:46:04 -0800
• Engine revision 248290d6d5
• Dart version 2.19.2
• DevTools version 2.20.1
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
• Android SDK at C:\Users\lil\AppData\Local\Android\sdk
• Platform android-33, build-tools 32.0.0
• Java binary at: F:\dev\android studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-9505619)
• All Android licenses accepted.
[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe
[√] Visual Studio - develop for Windows (Visual Studio Community 2022 17.0.5)
• Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
• Visual Studio Community 2022 version 17.0.32112.339
• Windows 10 SDK version 10.0.19041.0
[√] Android Studio (version 2022.1)
• Android Studio at F:\dev\android studio
• Flutter plugin can be installed from:
https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-9505619)
[√] VS Code (version 1.74.2)
• VS Code at C:\Users\lil\AppData\Local\Programs\Microsoft VS Code
• Flutter extension can be installed from:
https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
[√] Connected device (4 available)
• sdk gphone x86 (mobile) • emulator-5554 • android-x86 • Android 11 (API 30) (emulator)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19044.2486]
• Chrome (web) • chrome • web-javascript • Google Chrome 109.0.5414.120
• Edge (web) • edge • web-javascript • Microsoft Edge 110.0.1587.41
[√] HTTP Host Availability
• All required HTTP hosts are available
• No issues found!
Video
tabbar_bug.webm
Metadata
Metadata
Assignees
Labels
Stack traces logged to the consoleIt was better in the past than it is nowflutter/packages/flutter/material repository.Found to occur in 3.7Found to occur in 3.8flutter/packages/flutter repository. See also f: labels.The issue has been confirmed reproducible and is ready to work onIssue is closed as already fixed in a newer version
Type
Projects
Status