The child gets smaller.

[CatEatFishs]

I don't know why the child becomes smaller, as is shown in the picture

you can copy this code to main.dart to Repeat the question。
`
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_speed_dial/flutter_speed_dial.dart';

void main() => runApp(const MyApp());

class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);

@OverRide
_MyAppState createState() => _MyAppState();
}

class _MyAppState extends State {
var theme = ValueNotifier(ThemeMode.dark);

@OverRide
Widget build(BuildContext context) {
const appTitle = 'Flutter Speed Dial Example';
return ValueListenableBuilder(
valueListenable: theme,
builder: (context, value, child) => MaterialApp(
title: appTitle,
home: MyHomePage(theme: theme),
debugShowCheckedModeBanner: false,
theme: ThemeData(
brightness: Brightness.light,
primaryColor: Colors.blue,
),
darkTheme: ThemeData(
brightness: Brightness.dark,
primaryColor: Colors.white,
),
themeMode: value,
));
}
}

class MyHomePage extends StatefulWidget {
final ValueNotifier theme;

const MyHomePage({Key? key, required this.theme}) : super(key: key);

@OverRide
_MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State with TickerProviderStateMixin {
var renderOverlay = true;
var visible = true;
var switchLabelPosition = false;
var extend = false;
var mini = false;
var rmicons = false;
var customDialRoot = false;
var closeManually = false;
var useRAnimation = true;
var isDialOpen = ValueNotifier(false);
var speedDialDirection = SpeedDialDirection.up;
var buttonSize = const Size(80.0, 80.0);
var childrenButtonSize = const Size(80.0, 80.0);
var selectedfABLocation = FloatingActionButtonLocation.endDocked;
var items = [
FloatingActionButtonLocation.startFloat,
FloatingActionButtonLocation.startDocked,
FloatingActionButtonLocation.centerFloat,
FloatingActionButtonLocation.endFloat,
FloatingActionButtonLocation.endDocked,
FloatingActionButtonLocation.startTop,
FloatingActionButtonLocation.centerTop,
FloatingActionButtonLocation.endTop,
];

@OverRide
Widget build(BuildContext context) {
return WillPopScope(
onWillPop: () async {
if (isDialOpen.value) {
isDialOpen.value = false;
return false;
}
return true;
},
child: Scaffold(
appBar: AppBar(
title: const Text("Flutter Speed Dial Example"),
),
floatingActionButtonLocation: selectedfABLocation,
floatingActionButton: SpeedDial(
child: Container(
width: 80.0,
height: 80.0,
child: Image.asset(
'images/base/ic_floating_button.png',
fit: BoxFit.fill,
),
),
activeChild: Container(
width: 80.0,
height: 80.0,
child: Image.asset(
'images/base/floating_button_cancel.png',
fit: BoxFit.fill,
),
),
backgroundColor: Colors.black.withOpacity(0),
foregroundColor: Colors.black.withOpacity(0),
activeForegroundColor: Colors.black.withOpacity(0),
activeBackgroundColor: Colors.black.withOpacity(0),
elevation: 0,
buttonSize: buttonSize,
spacing: 0,
mini: mini,
openCloseDial: isDialOpen,
// childPadding: const EdgeInsets.all(5),
overlayColor: Colors.black.withOpacity(0),
overlayOpacity: 0,
renderOverlay: true,
childPadding: EdgeInsets.zero,
childMargin: EdgeInsets.zero,
spaceBetweenChildren: 0,
childrenButtonSize: childrenButtonSize,
switchLabelPosition: false,
activeLabel: extend ? const Text("Close") : null,
visible: visible,
direction: speedDialDirection,
closeManually: closeManually,
onOpen: () => debugPrint('OPENING DIAL'),
onClose: () => debugPrint('DIAL CLOSED'),
useRotationAnimation: useRAnimation,
tooltip: 'Open Speed Dial',
heroTag: 'speed-dial-hero-tag',
animationCurve: Curves.elasticInOut,
isOpenOnStart: false,
children: [
SpeedDialChild(
child: const Icon(Icons.accessibility),
onTap: () => {
Navigator.of(context).push(
MaterialPageRoute(builder: ((context) => const PageA())))
},
onLongPress: () => debugPrint('FIRST CHILD LONG PRESS'),
),
SpeedDialChild(
child: const Icon(Icons.brush),
onTap: () => {
Navigator.of(context).push(
MaterialPageRoute(builder: ((context) => const PageA())))
},
),
SpeedDialChild(
child: const Icon(Icons.margin),
visible: true,
onTap: () => {
Navigator.of(context).push(
MaterialPageRoute(builder: ((context) => const PageA())))
},
onLongPress: () => debugPrint('THIRD CHILD LONG PRESS'),
),
],
),
),
);
}
}

class PageA extends StatefulWidget {
const PageA({Key? key}) : super(key: key);

@OverRide
State createState() => _PageAState();
}

class _PageAState extends State {
@OverRide
Widget build(BuildContext context) {
return const Scaffold(
body: Center(
child: Text("Page A"),
),
);
}
}

extension EnumExt on FloatingActionButtonLocation {
/// Get Value of The SpeedDialDirection Enum like Up, Down, etc. in String format
String get value => toString().split(".")[1];
}

`

`
[✓] Flutter (Channel stable, 3.10.4, on macOS 13.3.1 22E261 darwin-arm64, locale zh-Hans-CN)
• Flutter version 3.10.4 on channel stable at /Users/liming/Documents/develop/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 682aa387cf (5 weeks ago), 2023-06-05 18:04:56 -0500
• Engine revision 2a3401c9bb
• Dart version 3.0.3
• DevTools version 2.23.1
• Pub download mirror https://pub.flutter-io.cn
• Flutter download mirror https://storage.flutter-io.cn

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
• Android SDK at /Users/liming/Library/Android/sdk
• Platform android-33, build-tools 33.0.2
• ANDROID_HOME = /Users/liming/Library/Android/sdk
• Java binary at: /Applications/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 14.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 14B47b
• CocoaPods version 1.12.1

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

[✓] Android Studio (version 2021.2)
• 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 11.0.12+0-b1504.28-7817840)

[✓] IntelliJ IDEA Ultimate Edition (version 2023.1)
• IntelliJ at /Applications/IntelliJ IDEA.app
• 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

[✓] VS Code (version 1.79.1)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension can be installed from:
🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (4 available)
• KOZ AL40 (mobile) • A7JC9X1607G18811 • android-arm64 • Android 10 (API 29)
• iPhone 14 (mobile) • 9F8DB2B2-A92B-4851-B8D2-399000B28046 • ios • com.apple.CoreSimulator.SimRuntime.iOS-16-1 (simulator)
• macOS (desktop) • macos • darwin-arm64 • macOS 13.3.1 22E261 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome 114.0.5735.198

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

• No issues found!

`

SVID_20230709_223239_1.mp4

If you know how to solve it, please contact me, thank you！

[CatEatFishs]

flutter_speed_dial: 7.0.0 ios is ok，this bug in android

[leifcr]

I'm seeing similar behaviour. @CatEatFishs Did you find a solution?