Icon shadow is not rendering properly in ios/android.

### Steps to reproduce

After 3.44 update, icon shadow is not rendering properly (only in mobile). In desktop (macOS) it is working as expected. In previous stable, it was working perfectly in both mobile & desktop.

### Expected results

<img width="172" height="110" alt="Image" src="https://github.com/user-attachments/assets/05d1b539-f964-4027-a67d-4e484c6b3229" />

### Actual results

<img width="156" height="72" alt="Image" src="https://github.com/user-attachments/assets/9eb164a7-ec8e-48fb-a31e-b93c5a151829" />

### Code sample

<details open><summary>Code sample</summary>

```dart
import 'package:flutter/material.dart';

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

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

  @override
  State<App> createState() => _AppState();
}

class _AppState extends State<App> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Center(
          child: Row(mainAxisAlignment: .center, children: getStar()),
        ),
      ),
    );
  }

  List<Widget> getStar() {
    final stars = <Widget>[];
    for (int i = 0; i < 1; ++i) {
      stars.add(
        const Icon(
          Icons.star,
          color: Colors.amberAccent,
          shadows: [
            Shadow(
              color: Colors.black45,
              blurRadius: 16,
              offset: Offset(-1, 2),
            ),
          ],
        ),
      );
    }
    return stars;
  }
}

```

</details>


### Screenshots or Video

<details open>
<summary>Screenshots / Video demonstration</summary>

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</details>


### Logs

<details open><summary>Logs</summary>

```console
[Paste your logs here]
```

</details>


### Flutter Doctor output

<details open><summary>Doctor output</summary>

```console
[✓] Flutter (Channel stable, 3.44.0, on macOS 15.7.8 24G806 darwin-arm64, locale en-US) [862ms]
    • Flutter version 3.44.0 on channel stable at /Users/drmirk/Library/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 559ffa3f75 (2 weeks ago), 2026-05-15 14:13:13 -0700
    • Engine revision 4c525dac5e
    • Dart version 3.12.0
    • DevTools version 2.57.0
    • Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop,
      enable-android, enable-ios, cli-animations, enable-native-assets, enable-swift-package-manager,
      omit-legacy-version-file, enable-lldb-debugging, enable-uiscene-migration

[✓] Android toolchain - develop for Android devices (Android SDK version 36.1.0) [1,616ms]
    • Android SDK at /Users/drmirk/Library/Android/sdk
    • Emulator version 36.5.11.0 (build_id 15261927) (CL:N/A)
    • Platform android-36.1, build-tools 36.1.0
    • ANDROID_HOME = /Users/drmirk/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
      This is the JDK bundled with the latest Android Studio installation on this machine.
      To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
    • Java version OpenJDK Runtime Environment (build 21.0.10+-117844308-b1163.108)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 26.3) [1,566ms]
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 17C529
    • CocoaPods version 1.16.2

[✓] Chrome - develop for the web [5ms]
    • CHROME_EXECUTABLE = /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Connected device (3 available) [6.4s]
    • iOS Dev (wireless) (mobile) • 00008110-0012658134D1401E • ios            • iOS 26.5 23F77
    • macOS (desktop)             • macos                     • darwin-arm64   • macOS 15.7.8 24G806
      darwin-arm64
    • Chrome (web)                • chrome                    • web-javascript • Google Chrome
      149.0.7827.54

[✓] Network resources [1,585ms]
    • All expected network resources are available.

• No issues found!
```

</details>


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Uh oh!

Icon shadow is not rendering properly in ios/android. #187341

Steps to reproduce

Expected results

Actual results

Code sample

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Uh oh!

Icon shadow is not rendering properly in ios/android. #187341

Description

Steps to reproduce

Expected results

Actual results

Code sample

Screenshots or Video

Logs

Flutter Doctor output

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions