BatteryService class abstract

Service interface for battery management and optimization.

Monitors battery state and provides adaptive tracking capabilities to balance location accuracy with power consumption.

Example:

// Get battery stats
final stats = await Locus.battery.getStats();
print('Battery: ${stats.level}%, Charging: ${stats.isCharging}');

// Estimate battery runway
final runway = await Locus.battery.estimateRunway();
print('Tracking time remaining: ${runway.formattedDuration}');

// Set adaptive tracking
await Locus.battery.setAdaptiveTracking(
  AdaptiveTrackingConfig.aggressive,
);

// Listen to power state changes
Locus.battery.powerStateEvents.listen((event) {
  if (event.powerState.isPowerSaveMode) {
    print('Power save mode activated');
  }
});