Mikkeli Matlock
6b8bba8686
- Created lib/providers/overlay_provider.dart - Extends ChangeNotifier for reactive overlay state management - Centralizes ALL overlay operations: show, close, toggle, status monitoring, messaging - updateDependencies() called by ProxyProvider when GPS or Settings change - Subscribes to GpsDataManager.dataStream on first update (persist subscription) - Skips overlay sends when inactive (if-check, not unsubscribe) - _isDisposed guards on all async-accessible methods - showOverlay() sends initial data with overlay size info - _pushDataToOverlay() sends GPS data with current theme/unit - _startListeningToOverlayMessages() handles overlay→main IPC - _startOverlayStatusCheck() polls overlay status at 1s interval - _handleOverlayClose() manages cleanup and optional bring-to-front - pushCurrentData() public method for background heartbeat usage - dispose() cancels 4 subscriptions/timers, calls super.dispose() last
GPS Speedometer
A GPS Speedometer aimed at Android on Motorcycle / Bicycle applications. Created with the help of Claude Code
Features
Core Functionality
- Real-time speed display using GPS
- Maybe also direction display using GPS
- Good floating window / split screen support(hopefully)
Customizable Settings
- Speed Units: mph, km/h, knots (with convenient unit selector buttons)
- Theme: Light/Dark mode (expandable for custom themes)
Technical Specifications
- Target Platform: Android (primary)
- Target Device: Mobile phones and tablets
- GPS Requirements: Location permissions required
- Offline Capability: Full functionality without internet
Architecture Design
To be updated
Permissions Required
ACCESS_FINE_LOCATION- For high-precision GPS trackingACCESS_COARSE_LOCATION- Fallback location access
Getting Started
Prerequisites
- Flutter SDK
- Android development environment
- Physical device recommended (GPS simulation limited in emulator)
Installation
- Clone the repository
- Run
flutter pub get - Connect Android device or start emulator
- Run
flutter run
Development
flutter run- Run the app in development modeflutter build apk- Build APK for Androidflutter test- Run unit tests