replaced deprecated color value getter

lib/data/shared_prefs_service.dart

@@ -7,6 +7,7 @@ import 'package:lightmeter/data/models/metering_screen_layout_config.dart';
 import 'package:lightmeter/data/models/supported_locale.dart';
 import 'package:lightmeter/data/models/theme_type.dart';
 import 'package:lightmeter/data/models/volume_action.dart';
+import 'package:lightmeter/utils/color_to_int.dart';
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -155,7 +156,7 @@ class UserPreferencesService {
   set themeType(ThemeType value) => _sharedPreferences.setInt(themeTypeKey, value.index);
 
   Color get primaryColor => Color(_sharedPreferences.getInt(primaryColorKey) ?? 0xff2196f3);
-  set primaryColor(Color value) => _sharedPreferences.setInt(primaryColorKey, value.value);
+  set primaryColor(Color value) => _sharedPreferences.setInt(primaryColorKey, value.toInt());
 
   bool get dynamicColor => _sharedPreferences.getBool(dynamicColorKey) ?? false;
   set dynamicColor(bool value) => _sharedPreferences.setBool(dynamicColorKey, value);

lib/res/theme.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:lightmeter/res/dimens.dart';
+import 'package:lightmeter/utils/color_to_int.dart';
 import 'package:material_color_utilities/material_color_utilities.dart';
 
 const primaryColorsList = [
@@ -75,7 +76,7 @@ ThemeData themeFrom(Color primaryColor, Brightness brightness) {
 
 ColorScheme _colorSchemeFromColor(Color primaryColor, Brightness brightness) {
   final scheme = SchemeTonalSpot(
-    sourceColorHct: Hct.fromInt(primaryColor.value),
+    sourceColorHct: Hct.fromInt(primaryColor.toInt()),
     isDark: brightness == Brightness.dark,
     contrastLevel: 0.0,
   );

lib/screens/settings/components/theme/components/primary_color/components/primary_color_picker_dialog/widget_dialog_picker_primary_color.dart

@@ -3,6 +3,7 @@ import 'package:lightmeter/generated/l10n.dart';
 import 'package:lightmeter/res/dimens.dart';
 import 'package:lightmeter/res/theme.dart';
 import 'package:lightmeter/screens/shared/filled_circle/widget_circle_filled.dart';
+import 'package:lightmeter/utils/color_to_int.dart';
 
 class PrimaryColorDialogPicker extends StatefulWidget {
   const PrimaryColorDialogPicker({super.key});
@@ -45,7 +46,7 @@ class _PrimaryColorDialogPickerState extends State<PrimaryColorDialogPicker> {
                       padding: EdgeInsets.only(left: index == 0 ? 0 : Dimens.paddingS),
                       child: _SelectableColorItem(
                         color: color,
-                        selected: color.value == _selected.value,
+                        selected: color.toInt() == _selected.toInt(),
                         onTap: () {
                           setState(() {
                             _selected = color;

lib/utils/color_to_int.dart

@@ -0,0 +1,12 @@
+import 'dart:ui';
+
+extension ColorToInt on Color {
+  int toInt() {
+    final a = (this.a * 255).round();
+    final r = (this.r * 255).round();
+    final g = (this.g * 255).round();
+    final b = (this.b * 255).round();
+
+    return (a << 24) | (r << 16) | (g << 8) | b;
+  }
+}

screenshots/generate_screenshots.dart

@@ -22,6 +22,7 @@ import 'package:lightmeter/screens/metering/screen_metering.dart';
 import 'package:lightmeter/screens/settings/screen_settings.dart';
 import 'package:lightmeter/screens/shared/animated_circular_button/widget_button_circular_animated.dart';
 import 'package:lightmeter/screens/timer/screen_timer.dart';
+import 'package:lightmeter/utils/color_to_int.dart';
 import 'package:lightmeter/utils/platform_utils.dart';
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -77,7 +78,7 @@ void main() {
 
       /// Theme settings
       UserPreferencesService.themeTypeKey: theme.index,
-      UserPreferencesService.primaryColorKey: color.value,
+      UserPreferencesService.primaryColorKey: color.toInt(),
       UserPreferencesService.dynamicColorKey: false,
 
       UserPreferencesService.seenChangelogVersionKey: await const PlatformUtils().version,
@@ -190,7 +191,7 @@ extension on WidgetTester {
         name: name,
         deviceName: const String.fromEnvironment('deviceName'),
         platformFolder: _platformFolder,
-        backgroundColor: backgroundColor.value.toRadixString(16),
+        backgroundColor: backgroundColor.toInt().toRadixString(16),
         isDark: theme.brightness == Brightness.dark,
       ).toString(),
     );