MacosPopupButton - ScrollController not attached to any scroll views #309

anilcngz · 2022-10-06T08:40:13Z

When I click on MacosPopupButton, I am getting the following exception:

Unhandled Exception: 'package:flutter/src/widgets/scroll_controller.dart': Failed assertion: line 151 pos 12: '_positions.isNotEmpty': ScrollController not attached to any scroll views.

macos_ui: ^1.7.5

Code

MacosScaffold(
      toolBar: ToolBar(
        title: const Text('Dependencies'),
        actions: [
          ToolBarIconButton(
            label: 'Toggle Sidebar',
            icon: const MacosIcon(CupertinoIcons.sidebar_left),
            showLabel: false,
            tooltipMessage: 'Toggle Sidebar',
            onPressed: () {
              MacosWindowScope.of(context).toggleSidebar();
            },
          )
        ],
      ),
      children: [
        ContentArea(
          builder: (context, scrollController) {
            return SingleChildScrollView(
              padding: const EdgeInsets.all(16.0),
              child: Column(
                children: [
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      MacosPopupButton<String>(
                        value: 'One',
                        onChanged: (String? newValue) {},
                        items: <String>[
                          'One',
                          'Two',
                          'Three',
                          'Four'
                        ].map<MacosPopupMenuItem<String>>((String value) {
                          return MacosPopupMenuItem<String>(
                            value: value,
                            child: Text(value),
                          );
                        }).toList(),
                      ),
                      const SizedBox(width: 20),
                      MacosPopupButton<String>(
                        disabledHint: const Text("Disabled"),
                        onChanged: null,
                        items: null,
                      ),
                    ],
                  ),
                ],
              ),
            );
          },
        ),
      ],
    );

Logs

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: 'package:flutter/src/widgets/scroll_controller.dart': Failed assertion: line 151 pos 12: '_positions.isNotEmpty': ScrollController not attached to any scroll views.
package:flutter/…/widgets/scroll_controller.dart:151
#0      _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61)
#1      _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
#2      ScrollController.animateTo
package:flutter/…/widgets/scroll_controller.dart:151
#3      _MacosPopupMenuItemButtonState._handleFocusChange
package:macos_ui/…/buttons/popup_button.dart:57
#4      _FocusState._handleFocusChanged
package:flutter/…/widgets/focus_scope.dart:632
#5      ChangeNotifier.notifyListeners
package:flutter/…/foundation/change_notifier.dart:351
#6      FocusNode._notify
package:flutter/…/widgets/focus_manager.dart:1038
#7      FocusManager._applyFocusChange
package:flutter/…/widgets/focus_manager.dart:1804
#8      _microtaskLoop (dart:async/schedule_microtask.dart:40:21)
#9      _startMicrotaskLoop (dart:async/schedule_microtask.dart:49:5)

The text was updated successfully, but these errors were encountered:

whiplashoo · 2022-10-06T17:37:20Z

Hi @anilcngz, I cannot reproduce this issue with your provided code snippet on Flutter v3.3.3. It seems like an exception thrown by older Flutter versions.

Could you also post your flutter doctor -v?

anilcngz · 2022-10-06T18:14:30Z

Hi @whiplashoo, below you can find it:

$ flutter doctor -v
[✓] Flutter (Channel stable, 3.3.3, on macOS 12.6 21G115 darwin-arm (Rosetta),
    locale en-TR)
    • Flutter version 3.3.3 on channel stable at
      /Users/anilcengiz/Code/tools/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 18a827f393 (8 days ago), 2022-09-28 10:03:14 -0700
    • Engine revision 5c984c26eb
    • Dart version 2.18.2
    • DevTools version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/anilcengiz/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0
    • ANDROID_HOME = /Users/anilcengiz/Library/Android/sdk
    • Java binary at: /Users/anilcengiz/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/212.5712.43.2112.8815526
      /Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build
      11.0.12+0-b1504.28-7817840)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.0.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14A400
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • 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 11.0.10+0-b96-7249189)

[✓] Android Studio (version 2021.2)
    • Android Studio at /Users/anilcengiz/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/212.5712.43.2112.8815526
      /Android Studio.app/Contents
    • 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
      11.0.12+0-b1504.28-7817840)

[✓] VS Code (version 1.71.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.50.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 12.6 21G115 darwin-arm
      (Rosetta)
    • Chrome (web)    • chrome • web-javascript • Google Chrome 105.0.5195.125

[✓] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!

anilcngz · 2022-10-10T19:54:08Z

Hi @whiplashoo, below you can find it:

$ flutter doctor -v
[✓] Flutter (Channel stable, 3.3.3, on macOS 12.6 21G115 darwin-arm (Rosetta),
    locale en-TR)
    • Flutter version 3.3.3 on channel stable at
      /Users/anilcengiz/Code/tools/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 18a827f393 (8 days ago), 2022-09-28 10:03:14 -0700
    • Engine revision 5c984c26eb
    • Dart version 2.18.2
    • DevTools version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at /Users/anilcengiz/Library/Android/sdk
    • Platform android-31, build-tools 31.0.0
    • ANDROID_HOME = /Users/anilcengiz/Library/Android/sdk
    • Java binary at: /Users/anilcengiz/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/212.5712.43.2112.8815526
      /Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build
      11.0.12+0-b1504.28-7817840)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.0.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14A400
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • 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 11.0.10+0-b96-7249189)

[✓] Android Studio (version 2021.2)
    • Android Studio at /Users/anilcengiz/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/212.5712.43.2112.8815526
      /Android Studio.app/Contents
    • 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
      11.0.12+0-b1504.28-7817840)

[✓] VS Code (version 1.71.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.50.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-arm64   • macOS 12.6 21G115 darwin-arm
      (Rosetta)
    • Chrome (web)    • chrome • web-javascript • Google Chrome 105.0.5195.125

[✓] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!

Hi @whiplashoo , was this helpful? Please let me know if there is anything I can provide.

whiplashoo · 2022-10-11T20:19:40Z

I can't reproduce this either with the example app or with your code snippet (with Flutter v3.3.4 and macos_ui v1.7.6). @GroovinChip can you have a look as well?

GroovinChip · 2022-10-11T20:28:15Z

I can't reproduce this either with the example app or with your code snippet (with Flutter v3.3.4 and macos_ui v1.7.6). @GroovinChip can you have a look as well?

I'll give it a shot, yeah.

talkbiz · 2022-10-19T11:26:04Z

I face the same issue. Kindly fix this bug ASAP.

jonny7737 · 2022-10-26T00:31:22Z

I have the same issue:
Flutter (Channel stable, 3.3.5, on macOS 13.0

schilken · 2023-01-05T17:04:35Z

This is already fixed with #300 - but not yet published as 1.7.6 on pub.dev.

GroovinChip · 2023-01-14T15:25:35Z

Hi folks. Apologies for the delay. I'll publish 1.7.6 to pub ASAP.

anilcngz added the bug Something isn't working label Oct 6, 2022

GroovinChip self-assigned this Jan 14, 2023

GroovinChip mentioned this issue Jan 14, 2023

Version 1.7.6 #327

Merged

5 tasks

GroovinChip closed this as completed Jan 14, 2023

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MacosPopupButton - ScrollController not attached to any scroll views #309

MacosPopupButton - ScrollController not attached to any scroll views #309

anilcngz commented Oct 6, 2022

whiplashoo commented Oct 6, 2022

anilcngz commented Oct 6, 2022

anilcngz commented Oct 10, 2022

whiplashoo commented Oct 11, 2022

GroovinChip commented Oct 11, 2022

talkbiz commented Oct 19, 2022

jonny7737 commented Oct 26, 2022

schilken commented Jan 5, 2023

GroovinChip commented Jan 14, 2023

MacosPopupButton - ScrollController not attached to any scroll views #309

MacosPopupButton - ScrollController not attached to any scroll views #309

Comments

anilcngz commented Oct 6, 2022

whiplashoo commented Oct 6, 2022

anilcngz commented Oct 6, 2022

anilcngz commented Oct 10, 2022

whiplashoo commented Oct 11, 2022

GroovinChip commented Oct 11, 2022

talkbiz commented Oct 19, 2022

jonny7737 commented Oct 26, 2022

schilken commented Jan 5, 2023

GroovinChip commented Jan 14, 2023