25 lines
845 B
Dart
25 lines
845 B
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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final calibrationServiceProvider = Provider<CalibrationService>((ref) {
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return CalibrationService();
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});
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class CalibrationService {
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static const _pitchKey = 'calibration_pitch';
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static const _rollKey = 'calibration_roll';
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Future<void> saveCalibrationOffsets(double pitch, double roll) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setDouble(_pitchKey, pitch);
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await prefs.setDouble(_rollKey, roll);
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}
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Future<Map<String, double>> loadCalibrationOffsets() async {
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final prefs = await SharedPreferences.getInstance();
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final pitch = prefs.getDouble(_pitchKey) ?? 0.0;
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final roll = prefs.getDouble(_rollKey) ?? 0.0;
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return {'pitch': pitch, 'roll': roll};
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}
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}
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