m3_lightmeter/lib/data/shared_prefs_service.dart

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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
import 'models/ev_source_type.dart';
import 'models/photography_values/iso_value.dart';
import 'models/photography_values/nd_value.dart';
import 'models/theme_type.dart';
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class UserPreferencesService {
static const _isoKey = "iso";
static const _ndFilterKey = "ndFilter";
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static const _evSourceTypeKey = "evSourceType";
static const _cameraEvCalibrationKey = "cameraEvCalibration";
static const _lightSensorEvCalibrationKey = "lightSensorEvCalibration";
static const _hapticsKey = "haptics";
static const _themeTypeKey = "themeType";
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static const _primaryColorKey = "primaryColor";
static const _dynamicColorKey = "dynamicColor";
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final SharedPreferences _sharedPreferences;
UserPreferencesService(this._sharedPreferences);
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IsoValue get iso =>
isoValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_isoKey) ?? 100));
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set iso(IsoValue value) => _sharedPreferences.setInt(_isoKey, value.value);
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NdValue get ndFilter =>
ndValues.firstWhere((v) => v.value == (_sharedPreferences.getInt(_ndFilterKey) ?? 0));
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set ndFilter(NdValue value) => _sharedPreferences.setInt(_ndFilterKey, value.value);
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EvSourceType get evSourceType =>
EvSourceType.values[_sharedPreferences.getInt(_evSourceTypeKey) ?? 0];
set evSourceType(EvSourceType value) => _sharedPreferences.setInt(_evSourceTypeKey, value.index);
bool get haptics => _sharedPreferences.getBool(_hapticsKey) ?? false;
set haptics(bool value) => _sharedPreferences.setBool(_hapticsKey, value);
double get cameraEvCalibration => _sharedPreferences.getDouble(_cameraEvCalibrationKey) ?? 0.0;
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set cameraEvCalibration(double value) =>
_sharedPreferences.setDouble(_cameraEvCalibrationKey, value);
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double get lightSensorEvCalibration =>
_sharedPreferences.getDouble(_lightSensorEvCalibrationKey) ?? 0.0;
set lightSensorEvCalibration(double value) =>
_sharedPreferences.setDouble(_lightSensorEvCalibrationKey, value);
ThemeType get themeType => ThemeType.values[_sharedPreferences.getInt(_themeTypeKey) ?? 0];
set themeType(ThemeType value) => _sharedPreferences.setInt(_themeTypeKey, value.index);
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Color get primaryColor => Color(_sharedPreferences.getInt(_primaryColorKey) ?? 0xff2196f3);
set primaryColor(Color value) => _sharedPreferences.setInt(_primaryColorKey, value.value);
bool get dynamicColor => _sharedPreferences.getBool(_dynamicColorKey) ?? false;
set dynamicColor(bool value) => _sharedPreferences.setBool(_dynamicColorKey, value);
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}