TF-3586: Upgrade Flutter to 3.27.4

core/lib/presentation/extensions/color_extension.dart

@@ -284,7 +284,15 @@ extension AppColor on Color {
     [Color(0xFF87A6F8), Color(0xFF645FF6)],
   ];
 
-  String toHexTriplet() => '#${(value & 0xFFFFFF)
+  int toInt() {
+    final alpha = (a * 255).toInt();
+    final red = (r * 255).toInt();
+    final green = (g * 255).toInt();
+    final blue = (b * 255).toInt();
+    return (alpha << 24) | (red << 16) | (green << 8) | blue;
+  }
+
+  String toHexTriplet() => '#${(toInt() & 0xFFFFFF)
       .toRadixString(16)
       .padLeft(6, '0')
       .toUpperCase()}';

core/lib/presentation/utils/theme_utils.dart

@@ -12,7 +12,7 @@ class ThemeUtils {
       fontFamily: ConstantsUI.fontApp,
       appBarTheme: _appBarTheme,
       textTheme: _textTheme,
-      hoverColor: Theme.of(context).colorScheme.outline.withOpacity(0.08),
+      hoverColor: Theme.of(context).colorScheme.outline.withValues(alpha: 0.08),
       textSelectionTheme: _textSelectionTheme,
       dividerTheme: _dividerTheme,
       visualDensity: VisualDensity.adaptivePlatformDensity,
@@ -281,7 +281,7 @@ class ThemeUtils {
     letterSpacing: 0.25,
     fontSize: 14,
     height: 20 / 14,
-    color: AppColor.textSecondary.withOpacity(0.48),
+    color: AppColor.textSecondary.withValues(alpha: 0.48),
   );
 
   static const TextStyle textStyleM3BodyLarge = TextStyle(
@@ -317,7 +317,7 @@ class ThemeUtils {
     letterSpacing: 0.0,
     fontSize: 24,
     height: 28.01 / 24,
-    color: AppColor.gray424244.withOpacity(0.9),
+    color: AppColor.gray424244.withValues(alpha: 0.9),
   );
 
   static const TextStyle defaultTextStyleInterFont = TextStyle(

core/lib/presentation/views/dialog/color_picker_dialog_builder.dart

@@ -88,7 +88,7 @@ class ColorPickerDialogBuilder {
                       colorCodeHasColor: true,
                       shouldUpdate: _shouldUpdate,
                       onColorChanged: (Color color) {
-                        if (AppColor.listColorsPicker.any((element) => element.value == color.value)) {
+                        if (AppColor.listColorsPicker.any((element) => element.toInt() == color.toInt())) {
                           _shouldUpdate = true;
                           _currentColor.value = color;
                         } else {

core/lib/presentation/views/dialog/confirm_dialog_button.dart

@@ -31,7 +31,7 @@ class ConfirmDialogButton extends StatelessWidget {
     return TextButton(
       style: TextButton.styleFrom(
         backgroundColor: backgroundColor,
-        overlayColor: Theme.of(context).colorScheme.outline.withOpacity(0.08),
+        overlayColor: Theme.of(context).colorScheme.outline.withValues(alpha: 0.08),
         shape: outlineBorder,
         padding: const EdgeInsets.symmetric(horizontal: 10),
       ),