Platform

Flutter Mobile Android

Obfuscation

Disabled

Debug Info

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Doctor

flutter doctor -v
[√] Flutter (Channel stable, 3.27.0, on Microsoft Windows [Version 10.0.22631.4602], locale ja-JP)
• Flutter version 3.27.0 on channel stable at C:\dev\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 8495dee1fd (9 days ago), 2024-12-10 14:23:39 -0800
• Engine revision 83bacfc525
• Dart version 3.6.0
• DevTools version 2.40.2

[√] Windows Version (Installed version of Windows is version 10 or higher)

[√] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
• Android SDK at C:\Users\sugur\AppData\Local\Android\sdk
• Platform android-35, build-tools 35.0.0
• Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
• Java version OpenJDK Runtime Environment (build 21.0.3+-12282718-b509.11)
• All Android licenses accepted.

[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.10.1)
• Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
• Visual Studio Community 2022 version 17.10.34928.147
• Windows 10 SDK version 10.0.22621.0

[√] Android Studio (version 2024.1)
• Android Studio at C:\Program Files\Android\Android Studio Koala Feature Drop
• 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 version "17.0.11" 2024-04-16

[√] Android Studio (version 2024.2)
• Android Studio at C:\Program Files\Android\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 version "21.0.3" 2024-04-16

[√] VS Code (version 1.95.3)
• VS Code at C:\Users\sugur\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.102.0

[√] Connected device (4 available)
• SH M25 (mobile) • adb-SX3LHMB420105423-rrDg4j._adb-tls-connect._tcp • android-arm64 • Android 14 (API 34)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.22631.4602]
• Chrome (web) • chrome • web-javascript • Google Chrome 131.0.6778.140
• Edge (web) • edge • web-javascript • Microsoft Edge 131.0.2903.99

[√] Network resources
• All expected network resources are available.

• No issues found!

Version

8.11.1

Steps to Reproduce

Probably the same thing is occurring with that issue.
#1457

The above issue is closed because they could not provide reproducible code, but I could create it and will provide it.
https://github.com/kouroku-room/sample_for_issue/tree/9ca1d8f7fc4c7287cb7a96e0d9b4b63e698f6635

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:sentry_flutter/sentry_flutter.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(
        useMaterial3: true,
      ),
      home: DefaultAssetBundle(
        bundle: SentryAssetBundle(),
        child: MyHomePage(),
      ),
      // No flickering occurs when SentryAssetBundle() is not used as shown below.
      // home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: CupertinoContextMenu(
        actions: [
          CupertinoContextMenuAction(
            child: const Text('Action 1'),
            onPressed: () {
              Navigator.of(context).pop();
            },
          ),
        ],
        child: Image.asset(
          'assets/bottle_1.png',
          width: 500,
          height: 500,
          // No flickering occurs when setting scale as shown below.
          // scale: 1,
          fit: BoxFit.cover,
        ),
      ),
    );
  }
}

1. Prepare Assets files with different resolutions.
   https://docs.flutter.dev/ui/assets/assets-and-images#resolution-aware

2. Put CupertinoContextMenu(child: Image.asset()).
   ->At this time, a long press will not cause flickering.

3. When wrapped in DefaultAssetBundle() with SentryAssetBundle() in place, the image flickers when long pressed.

Expected Result

No image flicker shall occur.

Actual Result

The image flickers when long pressed CupertinoContextMenu().

Are you willing to submit a PR?

None