formattedSpeed method
- bool useImperialUnits = false,
Formats the speed value with units (if available)
Implementation
String formattedSpeed({bool useImperialUnits = false}) {
if (speed == null) return 'N/A';
final value = useImperialUnits
? speed! * 0.621371 // Convert km/h to mph
: speed!;
final unit = useImperialUnits ? 'mph' : 'km/h';
return '${value.toStringAsFixed(1)} $unit';
}