flutter▌

Visual feedback, transitions, and physics-based motion for Flutter apps using the Animation framework. \n \n Four animation strategies: implicit animations for simple property changes, explicit animations with playback control, Hero transitions for shared elements between routes, and physics-based animations for gesture-driven natural motion \n Core typed Animation system with AnimationController , Tween , and Curve classes; always dispose controllers to prevent memory leaks \n Staggered animati

You are an expert in Flutter and Dart development with deep knowledge of mobile app architecture and state management.

Expert guidance for Flutter 3.x+ development across mobile, web, desktop, and embedded platforms. \n \n Covers Flutter 3.x architecture, Dart 3.x advanced features, and Impeller rendering engine optimization with performance profiling across all target platforms \n Specializes in state management solutions (Riverpod, Bloc, GetX, Provider) and clean architecture patterns with modular code organization \n Provides platform integration expertise for iOS, Android, web, and desktop with native plugin

$23

Measure and optimize Flutter app bundle, APK, or IPA size with platform-specific analysis and reduction strategies. \n \n Supports Android (APK/AppBundle), iOS (IPA), and desktop platforms (Linux, macOS, Windows) with platform-specific measurement workflows \n Generates code size analysis JSON files via flutter build --analyze-size and integrates with Dart DevTools App Size Tool for component breakdown visualization \n Implements size reduction through debug info splitting, asset compression, an

Native home screen widgets for Flutter apps on iOS and Android with cross-platform data sharing. \n \n Establishes data sharing between Dart and native platforms via App Groups (iOS) and SharedPreferences (Android), enabling widget updates from your Flutter app \n Supports simple text-based widgets and complex Flutter UI rendered as static images for native display \n Requires native setup in Xcode (Widget Extension target with Swift TimelineProvider) and Android Studio (AppWidgetProvider with X

Migrate Flutter apps from Material 2 to Material 3 with automated component and theme updates. \n \n Identifies and replaces deprecated Material 2 components (FlatButton, RaisedButton, BottomNavigationBar, Drawer) with their Material 3 equivalents using a decision tree \n Converts legacy theme properties to Material 3 ColorScheme and removes deprecated accent color references (accentColor, accentColorBrightness, etc.) \n Normalizes all component themes to use *ThemeData classes and ensures useMa

Cross-platform native interoperability for Flutter apps on Android, iOS, and Web. \n \n Provides decision logic to select the optimal integration strategy: FFI for C/C++ code, Platform Channels for OS-specific APIs, Platform Views for native UI components, and JS Interop for web \n Implements modern FFI architecture using build hooks (Flutter 3.38+) with native toolchain compilation and Dart bindings \n Supports asynchronous Platform Channels (MethodChannel) with complete Kotlin and Swift implem

Automated macOS Flutter development environment setup with dependency validation and diagnostic fixes. \n \n Verifies Flutter installation, Xcode availability, and CocoaPods presence; stops with clear instructions if any prerequisite is missing \n Guides users through Xcode command-line tool configuration and license acceptance with required sudo commands \n Runs iterative flutter doctor validation loops to identify and resolve remaining toolchain issues until the Xcode section passes completely

Automated macOS environment configuration for Flutter development with Xcode and CocoaPods setup. \n \n Guides installation and linking of Xcode command-line tools, acceptance of developer licenses, and CocoaPods dependency management \n Includes validation workflow using flutter doctor and flutter devices to confirm proper environment setup and macOS desktop recognition \n Provides troubleshooting steps for common issues including missing command-line tools, CocoaPods path problems, and desktop