flutter / flutter/flutter

Window flickers when maximizing on Windows 10

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#175,158 9 comments 1 reaction 0 assignees View on GitHub
a: desktop c: rendering engine framework P3 platform-windows team-windows triaged-windows
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Dart
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Description

### Steps to reproduce

Create a test app.
`flutter create testapp`

On Windows 10, when maximizing window, sometimes it flickers. It's easy to reproduce.
It's OK on Windows 11.

### Expected results

No flickers on Windows 10 when maximizing window.

### Actual results

Window flickers when maximizing on Windows 10.

### Flutter Doctor output

Doctor output

```console
flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.35.3, on Microsoft Windows [version 10.0.26100.4946], locale zh-CN)
[✓] Windows Version (Windows 11 or higher, 24H2, 2009)
[✓] Android toolchain - develop for Android devices (Android SDK version 36.0.0)
[✓] Chrome - develop for the web
[✓] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.14.13 (August 2025))
[✓] Android Studio (version 2025.1.1)
[✓] VS Code (version 1.102.3)
[✓] Connected device (3 available)
[✓] Network resources
```

Contributor guide

Open the contributing guide

Assessment

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