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Complete v2.0 ultra-lightweight rebuild with premium color themes

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

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Mikkeli Matlock
2025-08-24 22:35:20 +09:00
parent 23b232f8f0
commit bab90a9830
37 changed files with 550 additions and 315 deletions
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lib/main.dart
+190 -40
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@@ -1,52 +1,202 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import 'providers/location_provider.dart';
import 'providers/settings_provider.dart';
import 'screens/speedometer_screen.dart';
import 'dart:async';
import 'package:geolocator/geolocator.dart';
import 'speed_units.dart';
import 'gps_service.dart';
import 'color_themes.dart';
void main() {
runApp(const SpeedometerApp());
runApp(const GpsSpeedoApp());
}
class SpeedometerApp extends StatelessWidget {
const SpeedometerApp({super.key});
// Entry point for future overlay mode
void mainOverlay() {
// TODO: Initialize overlay-specific setup
runApp(const GpsSpeedoApp(isOverlayMode: true));
}
class GpsSpeedoApp extends StatelessWidget {
final bool isOverlayMode;
const GpsSpeedoApp({super.key, this.isOverlayMode = false});
@override
Widget build(BuildContext context) {
SystemChrome.setPreferredOrientations([
DeviceOrientation.portraitUp,
DeviceOrientation.portraitDown,
DeviceOrientation.landscapeLeft,
DeviceOrientation.landscapeRight,
]);
return MultiProvider(
providers: [
ChangeNotifierProvider(create: (_) => SettingsProvider()),
ChangeNotifierProvider(create: (_) => LocationProvider()),
],
child: Consumer<SettingsProvider>(
builder: (context, settings, child) {
return MaterialApp(
title: 'GPS Speedometer',
debugShowCheckedModeBanner: false,
theme: _buildTheme(settings.isDarkMode),
home: const SpeedometerScreen(),
);
},
),
);
}
ThemeData _buildTheme(bool isDarkMode) {
return ThemeData(
useMaterial3: true,
brightness: isDarkMode ? Brightness.dark : Brightness.light,
colorScheme: ColorScheme.fromSeed(
seedColor: Colors.blue,
brightness: isDarkMode ? Brightness.dark : Brightness.light,
return MaterialApp(
title: 'GPS Speedo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
useMaterial3: true,
brightness: Brightness.dark,
colorSchemeSeed: Colors.green,
),
home: SpeedometerScreen(isOverlayMode: isOverlayMode),
);
}
}
class SpeedometerScreen extends StatefulWidget {
final bool isOverlayMode;
const SpeedometerScreen({super.key, this.isOverlayMode = false});
@override
State<SpeedometerScreen> createState() => _SpeedometerScreenState();
}
class _SpeedometerScreenState extends State<SpeedometerScreen> {
double _speed = 0.0;
double _heading = -1.0;
SpeedUnit _currentUnit = SpeedUnit.kmh;
int _currentThemeIndex = 0;
StreamSubscription<Position>? _positionSubscription;
String _errorMessage = '';
@override
void initState() {
super.initState();
_initializeGps();
}
@override
void dispose() {
_positionSubscription?.cancel();
super.dispose();
}
Future<void> _initializeGps() async {
try {
final serviceEnabled = await GpsService.isLocationServiceEnabled();
if (!serviceEnabled) {
setState(() => _errorMessage = 'Location services disabled');
return;
}
final permissionGranted = await GpsService.requestPermissions();
if (!permissionGranted) {
setState(() => _errorMessage = 'Location permission denied');
return;
}
_positionSubscription = GpsService.positionStream.listen(
_onPositionUpdate,
onError: (error) => setState(() => _errorMessage = 'GPS error: $error'),
);
} catch (e) {
setState(() => _errorMessage = 'Failed to initialize GPS');
}
}
void _onPositionUpdate(Position position) {
setState(() {
_speed = position.speed;
_heading = position.heading;
_errorMessage = '';
});
}
void _cycleUnit() {
setState(() {
_currentUnit = _currentUnit.next;
});
}
void _cycleTheme() {
setState(() {
_currentThemeIndex = ColorThemes.getNextThemeIndex(_currentThemeIndex);
});
}
@override
Widget build(BuildContext context) {
final displaySpeed = _currentUnit.convert(_speed);
final speedText = displaySpeed.toStringAsFixed(0);
final currentTheme = ColorThemes.getTheme(_currentThemeIndex);
return Scaffold(
backgroundColor: currentTheme.background,
body: SafeArea(
child: GestureDetector(
onTap: _cycleTheme,
child: Container(
width: double.infinity,
height: double.infinity,
color: Colors.transparent,
child: Column(
children: [
// Speed display - takes most space, tappable
Expanded(
flex: 3,
child: GestureDetector(
onTap: _cycleUnit,
child: Container(
width: double.infinity,
color: Colors.transparent,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (_errorMessage.isNotEmpty)
Text(
_errorMessage,
style: TextStyle(
color: currentTheme.speedText,
fontSize: 16,
),
textAlign: TextAlign.center,
)
else ...[
Text(
speedText,
style: TextStyle(
fontSize: 120,
fontWeight: FontWeight.w300,
color: currentTheme.speedText,
),
),
Text(
_currentUnit.label,
style: TextStyle(
fontSize: 24,
color: currentTheme.unitText,
),
),
],
],
),
),
),
),
// Compass display - compact
Expanded(
flex: 1,
child: Container(
width: double.infinity,
padding: const EdgeInsets.symmetric(vertical: 16),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.navigation,
size: 32,
color: currentTheme.headingText,
),
const SizedBox(height: 8),
Text(
GpsService.formatHeading(_heading),
style: TextStyle(
fontSize: 18,
color: currentTheme.headingText,
),
),
],
),
),
),
],
),
),
),
),
);
}
}