m3_lightmeter/lib/data/shared_prefs_service.dart
Vadim 130f5ff0b2
ML-14 Implement EV calibration legacy feature (#15)
* wip

* implemented `CalibrationDialog`

* integrated calibration to the metering bloc

* checked legacy feature
2023-01-26 12:10:23 +03:00

38 lines
1.7 KiB
Dart

import 'package:shared_preferences/shared_preferences.dart';
import 'models/photography_values/iso_value.dart';
import 'models/photography_values/nd_value.dart';
import 'models/theme_type.dart';
class UserPreferencesService {
static const _isoKey = "iso";
static const _ndFilterKey = "nd";
static const _cameraEvCalibrationKey = "cameraEvCalibration";
static const _hapticsKey = "haptics";
static const _themeTypeKey = "themeType";
static const _dynamicColorKey = "dynamicColor";
final SharedPreferences _sharedPreferences;
UserPreferencesService(this._sharedPreferences);
IsoValue get iso => isoValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_isoKey) ?? 100));
set iso(IsoValue value) => _sharedPreferences.setInt(_isoKey, value.value);
NdValue get ndFilter => ndValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_ndFilterKey) ?? 0));
set ndFilter(NdValue value) => _sharedPreferences.setInt(_ndFilterKey, value.value);
bool get haptics => _sharedPreferences.getBool(_hapticsKey) ?? false;
set haptics(bool value) => _sharedPreferences.setBool(_hapticsKey, value);
double get cameraEvCalibration => _sharedPreferences.getDouble(_cameraEvCalibrationKey) ?? 0.0;
set cameraEvCalibration(double value) => _sharedPreferences.setDouble(_cameraEvCalibrationKey, value);
ThemeType get themeType => ThemeType.values[_sharedPreferences.getInt(_themeTypeKey) ?? 0];
set themeType(ThemeType value) => _sharedPreferences.setInt(_themeTypeKey, value.index);
bool get dynamicColor => _sharedPreferences.getBool(_dynamicColorKey) ?? false;
set dynamicColor(bool value) => _sharedPreferences.setBool(_dynamicColorKey, value);
}