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Mikkeli Matlock 71b7611a48 Implement v1.1 enhancements: auto-rotate, interactive gauge, and extended units

Features added:
- Auto-rotate support for portrait/landscape orientations
- Interactive gauge: tap to switch between digital and analog modes
- Extended speed units: added knots with quick selector buttons
- New SpeedUnitSelector widget for convenient unit switching

Known issues identified:
- 10 package dependencies need updates to latest compatible versions
- Orientation switching needs to override system auto-rotate toggle
- Background color customization moved back to TODO (build issues)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

2025-08-21 01:58:46 +09:00

2.2 KiB

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GPS Speedometer

A customizable Flutter speedometer app using GPS location services to display real-time speed.
Created with the help of Claude Code

Features

Core Functionality

Real-time speed display using GPS
High-precision location tracking
Works offline (no internet connection required)
Automatic portrait/landscape orientation support

Customizable Settings

Speed Units: mph, km/h, knots (with convenient unit selector buttons)
Display Style: Digital speedometer, analog gauge (tap gauge to switch)
Theme: Light/Dark mode (expandable for custom themes)
Metrics Display: Toggle additional metrics on/off
- Current location coordinates
- Distance traveled
- Trip duration
- Current speed accuracy

Technical Specifications

Target Platform: Android (primary)
Screen Orientation: Auto-rotate (portrait/landscape)
Target Device: Mobile phones and tablets
GPS Requirements: Location permissions required
Offline Capability: Full functionality without internet

New Features in v1.1

Auto-rotate Support: App now supports both portrait and landscape orientations
Interactive Gauge: Tap the speedometer to switch between digital and analog modes
Extended Units: Added knots as a speed unit option
Unit Selector: Quick access unit selection buttons next to the speedometer

Architecture Design

The app is designed with customization and extensibility in mind:

Settings system supports multiple options per category
Modular design allows easy addition of new speedometer styles
Theme system supports unlimited themes
Metrics system allows toggle individual data points

Permissions Required

ACCESS_FINE_LOCATION - For high-precision GPS tracking
ACCESS_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 mode
flutter build apk - Build APK for Android
flutter test - Run unit tests

2.2 KiB Raw Blame History