improve performance

1 week ago · 3a59ff4013
68 changed files with 273 additions and 320 deletions
--- a/.gitignore
+++ b/.gitignore
@ -32,6 +32,9 @@ migrate_working_dir/
 .pub/
 /build/
 /coverage/
+/pubspec.lock
+/.metadata
+/assets/svg/*.vec

 # Symbolication related
 app.*.symbols
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@ -1 +1,14 @@
 include: package:flutter_lints/flutter.yaml
+
+linter:
+  rules:
+    prefer_const_constructors: true
+    prefer_const_declarations: true
+    prefer_const_constructors_in_immutables: true
+    prefer_final_fields: true
+    prefer_final_locals: true
+    avoid_classes_with_only_static_members: true
+    avoid_print: true
+    always_declare_return_types: true
+    use_key_in_widget_constructors: true
+    require_trailing_commas: true
--- a/compile_svg.zsh
+++ b/compile_svg.zsh
@ -0,0 +1,4 @@
+for f in assets/svg/*.svg; do
+  echo "Compiling $f"
+  fvm dart run vector_graphics_compiler -i "$f" -o "${f}.vec"
+done
--- a/lib/common_ui/resources/my_assets.dart
+++ b/lib/common_ui/resources/my_assets.dart
@ -41,38 +41,38 @@ class MyAssets {
  static const String giftBackground = 'assets/images/gift_background.png';

  /// SVG
-  static const String closeBtn = 'assets/svg/close_btn.svg';
-  static const String musicOff = 'assets/svg/music_off.svg';
-  static const String musicOn = 'assets/svg/music_on.svg';
-  static const String button = 'assets/svg/button.svg';
-  static const String buttonTablet = 'assets/svg/button_tablet.svg';
-  static const String button2 = 'assets/svg/button_2.svg';
-  static const String button2Tablet = 'assets/svg/button_2_tablet.svg';
-  static const String button3 = 'assets/svg/button_3.svg';
-  static const String button3Tablet = 'assets/svg/button_3_tablet.svg';
-  static const String theme = 'assets/svg/theme.svg';
-  static const String facebook = 'assets/svg/facebook.svg';
-  static const String whatsapp = 'assets/svg/whatsapp.svg';
-  static const String youtube = 'assets/svg/youtube.svg';
-  static const String instagram = 'assets/svg/instagram.svg';
-  static const String language = 'assets/svg/language.svg';
-  static const String newHorizon = 'assets/svg/new_horizon.svg';
-  static const String home = 'assets/svg/home.svg';
-  static const String music = 'assets/svg/music.svg';
-  static const String done = 'assets/svg/done.svg';
-  static const String correct = 'assets/svg/correct.svg';
-  static const String wrong = 'assets/svg/wrong.svg';
-  static const String handPoint = 'assets/svg/hand_point.svg';
-  static const String location = 'assets/svg/location.svg';
-  static const String doneRounded = 'assets/svg/done_rounded.svg';
-  static const String lang = 'assets/svg/lang.svg';
-  static const String unMusic = 'assets/svg/unmusic.svg';
-  static const String globe = 'assets/svg/globe.svg';
-  static const String homeButton = 'assets/svg/home_button.svg';
-  static const String diamondContainer = 'assets/svg/diamond_container.svg';
-  static const String iconPlay = 'assets/svg/icon_play.svg';
-  static const String iconNotif = 'assets/svg/icon_notif.svg';
-  static const String iconPlayVideo = 'assets/svg/icon_play_video.svg';
+  static const String closeBtn = 'assets/svg/close_btn.svg.vec';
+  static const String musicOff = 'assets/svg/music_off.svg.vec';
+  static const String musicOn = 'assets/svg/music_on.svg.vec';
+  static const String button = 'assets/svg/button.svg.vec.vec';
+  static const String buttonTablet = 'assets/svg/button_tablet.svg.vec';
+  static const String button2 = 'assets/svg/button_2.svg.vec';
+  static const String button2Tablet = 'assets/svg/button_2_tablet.svg.vec';
+  static const String button3 = 'assets/svg/button_3.svg.vec';
+  static const String button3Tablet = 'assets/svg/button_3_tablet.svg.vec';
+  static const String theme = 'assets/svg/theme.svg.vec';
+  static const String facebook = 'assets/svg/facebook.svg.vec';
+  static const String whatsapp = 'assets/svg/whatsapp.svg.vec';
+  static const String youtube = 'assets/svg/youtube.svg.vec';
+  static const String instagram = 'assets/svg/instagram.svg.vec';
+  static const String language = 'assets/svg/language.svg.vec';
+  static const String newHorizon = 'assets/svg/new_horizon.svg.vec';
+  static const String home = 'assets/svg/home.svg.vec';
+  static const String music = 'assets/svg/music.svg.vec';
+  static const String done = 'assets/svg/done.svg.vec';
+  static const String correct = 'assets/svg/correct.svg.vec';
+  static const String wrong = 'assets/svg/wrong.svg.vec';
+  static const String handPoint = 'assets/svg/hand_point.svg.vec';
+  static const String location = 'assets/svg/location.svg.vec';
+  static const String doneRounded = 'assets/svg/done_rounded.svg.vec';
+  static const String lang = 'assets/svg/lang.svg.vec';
+  static const String unMusic = 'assets/svg/unmusic.svg.vec';
+  static const String globe = 'assets/svg/globe.svg.vec';
+  static const String homeButton = 'assets/svg/home_button.svg.vec';
+  static const String diamondContainer = 'assets/svg/diamond_container.svg.vec';
+  static const String iconPlay = 'assets/svg/icon_play.svg.vec';
+  static const String iconNotif = 'assets/svg/icon_notif.svg.vec';
+  static const String iconPlayVideo = 'assets/svg/icon_play_video.svg.vec';

  static final List<String> images = [
    backgroundHome,
--- a/lib/core/routers/hero_dialog_route.dart
+++ b/lib/core/routers/hero_dialog_route.dart
@ -25,7 +25,7 @@ class HeroDialogRoute<T> extends PageRoute<T> {
  bool get maintainState => false;

  @override
-  Color get barrierColor => Color(0XFF322386).withValues(alpha: 0.3); // Or your desired barrier color
+  Color get barrierColor => const Color(0XFF322386).withValues(alpha: 0.3); // Or your desired barrier color

  @override
  Widget buildPage(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation) {
--- a/lib/core/routers/my_routes.dart
+++ b/lib/core/routers/my_routes.dart
@ -95,7 +95,7 @@ GoRouter _appPages() => GoRouter(
      name: Routes.languagePage,
      path: Routes.languagePage,
      builder: (context, state) => BlocProvider(
-        create: (context) => LanguageBloc()..add(InitLanguageEvent()),
+        create: (context) => LanguageBloc()..add(const InitLanguageEvent()),
        child: const LanguagePage(),
      ),
    ),
--- a/lib/core/utils/storage_path.dart
+++ b/lib/core/utils/storage_path.dart
@ -3,6 +3,10 @@ import 'dart:io';
 import 'package:path_provider/path_provider.dart';

 class StoragePath {
+  static const StoragePath _i = StoragePath._internal();
+  const StoragePath._internal();
+  factory StoragePath() => _i;
+
  static Directory documentDir = Directory('');

  static Future<void> getDocumentDir() async {
--- a/lib/core/widgets/animations/fade_anim.dart
+++ b/lib/core/widgets/animations/fade_anim.dart
@ -19,8 +19,8 @@ class _FadeAnimState extends State<FadeAnim>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(seconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(seconds: 500),
    );
    _animation = Tween<double>(
      begin: 0,
--- a/lib/core/widgets/animations/fade_anim_delayed.dart
+++ b/lib/core/widgets/animations/fade_anim_delayed.dart
@ -24,8 +24,8 @@ class _FadeAnimDelayedState extends State<FadeAnimDelayed>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(seconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(seconds: 500),
    );
    _animation = Tween<double>(
      begin: 0,
--- a/lib/core/widgets/animations/globe_animation.dart
+++ b/lib/core/widgets/animations/globe_animation.dart
@ -25,8 +25,8 @@ class _GlobeAnimationState extends State<GlobeAnimation>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(seconds: 1),
-      reverseDuration: Duration(seconds: 1),
+      duration: const Duration(seconds: 1),
+      reverseDuration: const Duration(seconds: 1),
    );
    _animation = Tween<double>(
      begin: 1,
@ -39,15 +39,15 @@ class _GlobeAnimationState extends State<GlobeAnimation>
    super.didUpdateWidget(oldWidget);
    if (widget.state) {
      _controller.repeat(reverse: true);
-      _timer = Timer.periodic(Duration(seconds: 1), (timer) {
+      _timer = Timer.periodic(const Duration(seconds: 1), (timer) {
        if (_gradient == null) {
          if (!mounted) return;
          setState(() {
            _gradient = RadialGradient(
              colors: [
-                Color(0XFFDFCD00),
-                Color(0XFFDFCD00).withValues(alpha: 0.35),
-                Color(0XFFDFCD00).withValues(alpha: 0),
+                const Color(0XFFDFCD00),
+                const Color(0XFFDFCD00).withValues(alpha: 0.35),
+                const Color(0XFFDFCD00).withValues(alpha: 0),
              ],
              center: Alignment.center,
            );
@ -66,9 +66,9 @@ class _GlobeAnimationState extends State<GlobeAnimation>
      setState(() {
        _gradient = RadialGradient(
          colors: [
-            Color(0XFFDFCD00).withValues(alpha: 0),
-            Color(0XFFDFCD00).withValues(alpha: 0),
-            Color(0XFFDFCD00).withValues(alpha: 0),
+            const Color(0XFFDFCD00).withValues(alpha: 0),
+            const Color(0XFFDFCD00).withValues(alpha: 0),
+            const Color(0XFFDFCD00).withValues(alpha: 0),
          ],
          center: Alignment.center,
        );
@ -94,7 +94,7 @@ class _GlobeAnimationState extends State<GlobeAnimation>
        alignment: Alignment.center,
        child: AnimatedContainer(
          duration: const Duration(milliseconds: 500),
-          padding: EdgeInsets.all(MySpaces.s0),
+          padding: const EdgeInsets.all(MySpaces.s0),
          decoration: BoxDecoration(gradient: _gradient),
          child: child,
        ),
--- a/lib/core/widgets/animations/rotation_anim.dart
+++ b/lib/core/widgets/animations/rotation_anim.dart
@ -19,7 +19,7 @@ class _RotationAnimState extends State<RotationAnim>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(seconds: 20),
+      duration: const Duration(seconds: 20),
    );
    _animation = Tween<double>(
      begin: 0,
--- a/lib/core/widgets/animations/scale_anim.dart
+++ b/lib/core/widgets/animations/scale_anim.dart
@ -20,8 +20,8 @@ class _ScaleAnimState extends State<ScaleAnim>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 200),
-      reverseDuration: Duration(milliseconds: 200),
+      duration: const Duration(milliseconds: 200),
+      reverseDuration: const Duration(milliseconds: 200),
    );
    _animation = Tween<double>(
      begin: 0,
--- a/lib/core/widgets/animations/ship_anim.dart
+++ b/lib/core/widgets/animations/ship_anim.dart
@ -22,8 +22,8 @@ class _ShipAnimState extends State<ShipAnim>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(seconds: 15),
-      reverseDuration: Duration(seconds: 15),
+      duration: const Duration(seconds: 15),
+      reverseDuration: const Duration(seconds: 15),
    )..repeat();
  }

--- a/lib/core/widgets/animations/slide_anim.dart
+++ b/lib/core/widgets/animations/slide_anim.dart
@ -19,7 +19,7 @@ class SlideAnim extends StatefulWidget {
 class _SlideAnimState extends State<SlideAnim>
    with SingleTickerProviderStateMixin {
  late Animation<Offset> _animation;
-  final List<Offset> offsetList = [
+  final List<Offset> offsetList = const [
    Offset(-2, -2),
    Offset(2, -2),
    Offset(-2, 2),
--- a/lib/core/widgets/animations/slide_down_fade.dart
+++ b/lib/core/widgets/animations/slide_down_fade.dart
@ -25,8 +25,8 @@ class _SlideDownFadeState extends State<SlideDownFade>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(milliseconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(milliseconds: 500),
    );

    _fadeAnim = Tween<double>(
@ -35,7 +35,7 @@ class _SlideDownFadeState extends State<SlideDownFade>
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeIn));

    _slideAnim = Tween<Offset>(
-      begin: Offset(0, -0.1),
+      begin: const Offset(0, -0.1),
      end: Offset.zero,
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeIn));
    startAnim();
--- a/lib/core/widgets/animations/slide_up_fade.dart
+++ b/lib/core/widgets/animations/slide_up_fade.dart
@ -25,8 +25,8 @@ class _SlideUpFadeState extends State<SlideUpFade>
    super.initState();
    _controller = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(milliseconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(milliseconds: 500),
    );

    _fadeAnim = Tween<double>(
@ -35,7 +35,7 @@ class _SlideUpFadeState extends State<SlideUpFade>
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeIn));

    _slideAnim = Tween<Offset>(
-      begin: Offset(0, 0.1),
+      begin: const Offset(0, 0.1),
      end: Offset.zero,
    ).animate(CurvedAnimation(parent: _controller, curve: Curves.easeIn));
    startAnim();
--- a/lib/core/widgets/answer_box/styles/picture_box.dart
+++ b/lib/core/widgets/answer_box/styles/picture_box.dart
@ -42,13 +42,13 @@ class AnswerPictureBox extends StatelessWidget {
            AspectRatio(
              aspectRatio: 1,
              child: AnimatedSwitcher(
-                duration: Duration(milliseconds: 150),
-                reverseDuration: Duration(milliseconds: 150),
+                duration: const Duration(milliseconds: 150),
+                reverseDuration: const Duration(milliseconds: 150),
                switchInCurve: Curves.linear,
                switchOutCurve: Curves.linear,
                child: selected && (index != correctAnswer) ?
                Gif(
-                  key: Key('1'),
+                  key: const Key('1'),
                  width: context.widthScreen,
                  height: context.heightScreen,
                  image: FileImage(File(image)),
@ -59,7 +59,7 @@ class AnswerPictureBox extends StatelessWidget {
                  colorBlendMode: BlendMode.color,
                ) :
                Gif(
-                  key: Key('2'),
+                  key: const Key('2'),
                  width: context.widthScreen,
                  height: context.heightScreen,
                  image: FileImage(File(image)),
@ -80,7 +80,7 @@ class AnswerPictureBox extends StatelessWidget {
                child: Container(
                  width: MySpaces.s34,
                  alignment: Alignment.center,
-                  decoration: BoxDecoration(
+                  decoration: const BoxDecoration(
                    color: Color(0XFFF2F7FF),
                    borderRadius: BorderRadius.vertical(
                      bottom: Radius.circular(10),
@ -89,7 +89,7 @@ class AnswerPictureBox extends StatelessWidget {
                  child: Text(
                    '$index',
                    style: MYTextStyle.titr1.copyWith(
-                      color: Color(0XFF9B85D8),
+                      color: const Color(0XFF9B85D8),
                    ),
                  ),
                ),
@ -114,7 +114,7 @@ class _CustomShapePainter extends CustomPainter {
  @override
  void paint(Canvas canvas, Size size) {
    final Paint strokePaint = Paint()
-      ..color = Color(0XFFF2F7FF)
+      ..color = const Color(0XFFF2F7FF)
      ..style = PaintingStyle.stroke
      ..strokeWidth = 4;

@ -132,8 +132,8 @@ class _CustomShapeClipper extends CustomClipper<Path> {
  @override
  Path getClip(Size size) {
    // Original SVG dimensions to calculate the scaling factors.
-    final double originalWidth = 193.0;
-    final double originalHeight = 189.0;
+    const double originalWidth = 193.0;
+    const double originalHeight = 189.0;

    // Scaling factors to make the path responsive.
    final double scaleX = size.width / originalWidth;
--- a/lib/core/widgets/answer_box/styles/text_box.dart
+++ b/lib/core/widgets/answer_box/styles/text_box.dart
@ -13,9 +13,9 @@ class AnswerTextBox extends StatelessWidget {
      clipper: WavyBannerClipper(),
      child: Container(
        height: 90,
-        padding: EdgeInsets.symmetric(horizontal: MySpaces.s10),
+        padding: const EdgeInsets.symmetric(horizontal: MySpaces.s10),
        alignment: Alignment.center,
-        decoration: BoxDecoration(
+        decoration: const BoxDecoration(
          gradient: LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
@ -29,7 +29,7 @@ class AnswerTextBox extends StatelessWidget {
          text,
          textAlign: TextAlign.center,
          style: MYTextStyle.matn2.copyWith(
-            color: Color(0XFF322386),
+            color: const Color(0XFF322386),
            height: 1.2,
          ),
          maxLines: 5,
--- a/lib/core/widgets/button/my_blue_button.dart
+++ b/lib/core/widgets/button/my_blue_button.dart
@ -41,7 +41,7 @@ class MyBlueButton extends StatelessWidget {
            child: Text(
              title ?? '',
              style: MYTextStyle.button1.copyWith(
-                color: Color(0XFF1D6EFF),
+                color: const Color(0XFF1D6EFF),
              ),
            ),
          ),
--- a/lib/core/widgets/button/my_white_button.dart
+++ b/lib/core/widgets/button/my_white_button.dart
@ -40,7 +40,7 @@ class MyWhiteButton extends StatelessWidget {
            child: Text(
              title ?? '',
              style: MYTextStyle.button1.copyWith(
-                color: Color(0XFFD93D16),
+                color: const Color(0XFFD93D16),
                fontSize: setSize(context: context, tablet: 60),
              ),
            ),
--- a/lib/core/widgets/button/my_yellow_button.dart
+++ b/lib/core/widgets/button/my_yellow_button.dart
@ -41,7 +41,7 @@ class MyYellowButton extends StatelessWidget {
            child: Text(
              title ?? '',
              style: MYTextStyle.button1.copyWith(
-                color: Color(0XFFD93D16),
+                color: const Color(0XFFD93D16),
                fontSize: setSize(context: context, tablet: 60),
              ),
            ),
--- a/lib/core/widgets/confetti/my_confetti.dart
+++ b/lib/core/widgets/confetti/my_confetti.dart
@ -1,60 +0,0 @@
-import 'dart:math';
-
-import 'package:confetti/confetti.dart';
-import 'package:flutter/material.dart';
-
-class MyConfetti extends StatelessWidget {
-  const MyConfetti({super.key, required this.controller});
-
-  final ConfettiController controller;
-
-  @override
-  Widget build(BuildContext context) {
-    return ConfettiWidget(
-      confettiController: controller,
-      shouldLoop: false,
-      blastDirectionality: BlastDirectionality.explosive,
-      blastDirection: pi / 2,
-      gravity: 1,
-      emissionFrequency: 0.5,
-      numberOfParticles: 15,
-      particleDrag: 0.1,
-      colors: const [
-        Colors.red,
-        Colors.orange,
-        Colors.yellow,
-        Colors.green,
-        Colors.blue,
-        Colors.purple,
-        Colors.pink,
-        Colors.cyan,
-      ],
-      createParticlePath: (size) {
-        double degToRad(double deg) => deg * (pi / 180.0);
-
-        const numberOfPoints = 5;
-        final halfWidth = size.width / 2;
-        final externalRadius = halfWidth;
-        final internalRadius = halfWidth / 2.5;
-        final degreesPerStep = degToRad(360 / numberOfPoints);
-        final halfDegreesPerStep = degreesPerStep / 2;
-        final path = Path();
-        final fullAngle = degToRad(360);
-        path.moveTo(size.width, halfWidth);
-
-        for (double step = 0; step < fullAngle; step += degreesPerStep) {
-          path.lineTo(
-            halfWidth + externalRadius * cos(step),
-            halfWidth + externalRadius * sin(step),
-          );
-          path.lineTo(
-            halfWidth + internalRadius * cos(step + halfDegreesPerStep),
-            halfWidth + internalRadius * sin(step + halfDegreesPerStep),
-          );
-        }
-        path.close();
-        return path;
-      },
-    );
-  }
-}
--- a/lib/core/widgets/dialog/about_us_dialog.dart
+++ b/lib/core/widgets/dialog/about_us_dialog.dart
@ -15,7 +15,7 @@ import 'package:hadi_hoda_flutter/core/widgets/inkwell/my_inkwell.dart';
 Future<void> showAboutUsDialog({required BuildContext context}) async {
  await showDialog(
    context: context,
-    builder: (context) => AboutUsDialog(),
+    builder: (context) => const AboutUsDialog(),
    barrierColor: MyColors.purple.withValues(alpha: 0.82),
    useSafeArea: false,
  );
@ -49,7 +49,7 @@ class AboutUsDialog extends StatelessWidget {
                      Text(
                        context.translate.about_us,
                        style: MYTextStyle.titr3.copyWith(
-                          color: Color(0XFF322386),
+                          color: const Color(0XFF322386),
                        ),
                      ),
                      Expanded(
@ -58,14 +58,14 @@ class AboutUsDialog extends StatelessWidget {
                          minFontSize: 12,
                          maxFontSize: 20,
                          style: MYTextStyle.matn1.copyWith(
-                            color: Color(0XFF494178),
+                            color: const Color(0XFF494178),
                          ),
                        ),
                      ),
-                      MyImage(
+                      const MyImage(
                        image: MyAssets.newHorizon,
                      ),
-                      MyImage(
+                      const MyImage(
                        image: MyAssets.khadijeLogo,
                        size: 100,
                      ),
--- a/lib/core/widgets/dialog/exit_dialog.dart
+++ b/lib/core/widgets/dialog/exit_dialog.dart
@ -14,7 +14,7 @@ import 'package:hadi_hoda_flutter/core/widgets/dialog/styles/dialog_button.dart'
 Future<void> showExitDialog({required BuildContext context}) async {
  await showDialog(
    context: context,
-    builder: (context) => ExitDialog(),
+    builder: (context) => const ExitDialog(),
    barrierColor: MyColors.purple.withValues(alpha: 0.82),
    useSafeArea: false,
  );
@ -41,11 +41,11 @@ class ExitDialog extends StatelessWidget {
                children: [
                  Text(
                    context.translate.want_to_exit,
-                    style: MYTextStyle.titr0.copyWith(color: Color(0XFF322386)),
+                    style: MYTextStyle.titr0.copyWith(color: const Color(0XFF322386)),
                  ),
                  Text(
                    context.translate.exit_dialog_desc,
-                    style: MYTextStyle.titr3.copyWith(color: Color(0XFF6272A9)),
+                    style: MYTextStyle.titr3.copyWith(color: const Color(0XFF6272A9)),
                    textAlign: TextAlign.center,
                  ),
                  Row(
@ -57,12 +57,12 @@ class ExitDialog extends StatelessWidget {
                            context.pop();
                          },
                          height: 72,
-                          color: Color(0XFFC0BDD3),
+                          color: const Color(0XFFC0BDD3),
                          child: Text(
                            context.translate.cancel,
                            style: MYTextStyle.button2.copyWith(
                              shadows: [
-                                BoxShadow(
+                                const BoxShadow(
                                  color: Color(0XFF9895AE),
                                  offset: Offset(0, 3.32),
                                ),
@ -77,12 +77,12 @@ class ExitDialog extends StatelessWidget {
                            SystemNavigator.pop();
                          },
                          height: 72,
-                          color: Color(0XFFD42427),
+                          color: const Color(0XFFD42427),
                          child: Text(
                            context.translate.exit,
                            style: MYTextStyle.button2.copyWith(
                              shadows: [
-                                BoxShadow(
+                                const BoxShadow(
                                  color: Color(0XFFC82020),
                                  offset: Offset(0, 3.32),
                                ),
--- a/lib/core/widgets/dialog/hadith_dialog.dart
+++ b/lib/core/widgets/dialog/hadith_dialog.dart
@ -53,7 +53,7 @@ class HadithDialog extends StatelessWidget {
                      if(hadith.isNotEmpty){
                        return ListView.separated(
                          itemCount: hadith.length,
-                          separatorBuilder: (context, index) => Divider(
+                          separatorBuilder: (context, index) => const Divider(
                            height: 40,
                            thickness: 1,
                            endIndent: MySpaces.s20,
@ -64,13 +64,13 @@ class HadithDialog extends StatelessWidget {
                            TextSpan(
                              text: '${hadith[index].narratorName ?? ''}:\n',
                              style: MYTextStyle.titr1.copyWith(
-                                color: Color(0XFF494178),
+                                color: const Color(0XFF494178),
                              ),
                              children: [
                                TextSpan(
                                  text: hadith[index].hadithText,
                                  style: MYTextStyle.matn1.copyWith(
-                                    color: Color(0XFF494178),
+                                    color: const Color(0XFF494178),
                                  ),
                                ),
                              ],
@ -82,7 +82,7 @@ class HadithDialog extends StatelessWidget {
                          child: Text(
                            context.translate.no_hadith,
                            style: MYTextStyle.titr4.copyWith(
-                              color: Color(0XFF494178),
+                              color: const Color(0XFF494178),
                            ),
                          ),
                        );
--- a/lib/core/widgets/dialog/reward_dialog.dart
+++ b/lib/core/widgets/dialog/reward_dialog.dart
@ -62,14 +62,14 @@ class RewardDialog extends StatelessWidget {
                          Text(
                            context.translate.reward,
                            style: MYTextStyle.titr0.copyWith(
-                              color: Color(0XFF322386),
+                              color: const Color(0XFF322386),
                              fontSize: 22,
                            ),
                          ),
                          Text(
                            prize.title ?? '',
                            style: MYTextStyle.titr0.copyWith(
-                              color: Color(0XFF322386),
+                              color: const Color(0XFF322386),
                              fontSize: 22,
                            ),
                          ),
@ -91,7 +91,7 @@ class RewardDialog extends StatelessWidget {
                                      prize.imageURL ?? '',
                                      fit: BoxFit.cover,
                                    ),
-                                    MyImage(
+                                    const MyImage(
                                      image: MyAssets.iconPlayVideo,
                                    ),
                                  ],
@ -129,7 +129,7 @@ class _CustomShapePainter extends CustomPainter {
  @override
  void paint(Canvas canvas, Size size) {
    final Paint strokePaint = Paint()
-      ..color = Color(0XFFF2F7FF)
+      ..color = const Color(0XFFF2F7FF)
      ..style = PaintingStyle.stroke
      ..strokeWidth = 4;

@ -147,8 +147,8 @@ class _CustomShapeClipper extends CustomClipper<Path> {
  @override
  Path getClip(Size size) {
    // Original SVG dimensions to calculate the scaling factors.
-    final double originalWidth = 193.0;
-    final double originalHeight = 189.0;
+    const double originalWidth = 193.0;
+    const double originalHeight = 189.0;

    // Scaling factors to make the path responsive.
    final double scaleX = size.width / originalWidth;
--- a/lib/core/widgets/error/error_state.dart
+++ b/lib/core/widgets/error/error_state.dart
@ -17,19 +17,19 @@ class ErrorState extends StatelessWidget {
  Widget build(BuildContext context) {
    return Column(
      children: [
-        Spacer(),
+        const Spacer(),
        Text(
          context.translate.lost_connection,
          style: MYTextStyle.button1,
        ),
-        MyImage(image: MyAssets.error),
+        const MyImage(image: MyAssets.error),
        MySpaces.s40.gapHeight,
        Text(
          context.translate.connected_to_internet,
          textAlign: TextAlign.center,
          style: MYTextStyle.matn3,
        ),
-        Spacer(),
+        const Spacer(),
        MyBlueButton(
          title: context.translate.retry,
          onTap: onTap,
--- a/lib/core/widgets/showcase/my_showcase_widget.dart
+++ b/lib/core/widgets/showcase/my_showcase_widget.dart
@ -20,7 +20,7 @@ enum ShowcaseTooltipType {
      crossAxisAlignment: CrossAxisAlignment.center,
      spacing: MySpaces.s4,
      children: [
-        MyImage(
+        const MyImage(
          image: MyAssets.handPoint,
          size: 50,
        ),
@ -44,7 +44,7 @@ enum ShowcaseTooltipType {
        Transform.flip(
          flipY: true,
          flipX: true,
-          child: MyImage(
+          child: const MyImage(
            image: MyAssets.handPoint,
            size: 50,
          ),
@ -63,7 +63,7 @@ enum ShowcaseTooltipType {
        ),
        Transform.rotate(
          angle: 2.5,
-          child: MyImage(
+          child: const MyImage(
            image: MyAssets.handPoint,
            size: 50,
          ),
@ -98,8 +98,8 @@ class MyShowcaseWidget extends StatelessWidget {
    return Showcase(
      key: globalKey ?? GlobalKey(),
      disableBarrierInteraction: false,
-      targetShapeBorder: CircleBorder(),
-      overlayColor: Color(0XFF0F0041),
+      targetShapeBorder: const CircleBorder(),
+      overlayColor: const Color(0XFF0F0041),
      overlayOpacity: 0.82,
      /// ToolTip
      tooltipPadding: EdgeInsets.zero,
@ -108,7 +108,7 @@ class MyShowcaseWidget extends StatelessWidget {
      targetTooltipGap: 0,
      toolTipSlideEndDistance: MySpaces.s6,
      toolTipMargin: 0,
-      tooltipActionConfig: TooltipActionConfig(
+      tooltipActionConfig: const TooltipActionConfig(
        gapBetweenContentAndAction: 0,
      ),
      tooltipActions: [
--- a/lib/core/widgets/video/my_video_player.dart
+++ b/lib/core/widgets/video/my_video_player.dart
@ -30,7 +30,7 @@ class _MyVideoPlayerState extends State<MyVideoPlayer> {
    _mainAudioService.stop();
    _effectAudioService.stop();
    _controller = PodPlayerController(
-      podPlayerConfig: PodPlayerConfig(
+      podPlayerConfig: const PodPlayerConfig(
        autoPlay: false,
        isLooping: false,
        wakelockEnabled: true,
@ -62,7 +62,7 @@ class _MyVideoPlayerState extends State<MyVideoPlayer> {
        matchVideoAspectRatioToFrame: true,
        matchFrameAspectRatioToVideo: true,
        videoAspectRatio: _controller.videoPlayerValue?.aspectRatio ?? 16 / 9,
-        podProgressBarConfig: PodProgressBarConfig(),
+        podProgressBarConfig: const PodProgressBarConfig(),
        onToggleFullScreen: (isFullScreen) async {
          if (isFullScreen) {
            await MyDevice.setAllOrientations();
--- a/lib/features/download/presentation/bloc/download_bloc.dart
+++ b/lib/features/download/presentation/bloc/download_bloc.dart
@ -40,7 +40,7 @@ class DownloadBloc extends Bloc<DownloadEvent, DownloadState> {
  final LoadingStreamUseCase _loadingStreamUseCase;

  /// ------------Variables------------
-  Stream<DownloadEntity> loadingStream = Stream.empty();
+  Stream<DownloadEntity> loadingStream = const Stream.empty();

  /// ------------Controllers------------

@ -51,7 +51,7 @@ class DownloadBloc extends Bloc<DownloadEvent, DownloadState> {
      GetImagesEvent event,
      Emitter<DownloadState> emit,
      ) async {
-    emit(state.copyWith(getFilesStatus: BaseInit()));
+    emit(state.copyWith(getFilesStatus: const BaseInit()));
    await _getImagesUseCase(NoParams()).then((value) {
      value.fold(
        (data) {
--- a/lib/features/download/presentation/ui/download_page.dart
+++ b/lib/features/download/presentation/ui/download_page.dart
@ -25,7 +25,7 @@ class DownloadPage extends StatelessWidget {
        height: context.heightScreen,
        width: context.widthScreen,
        decoration: BoxDecoration(
-          gradient: LinearGradient(
+          gradient: const LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            colors: [
@ -34,7 +34,7 @@ class DownloadPage extends StatelessWidget {
            ],
          ),
          image: DecorationImage(
-            image: AssetImage(MyAssets.pattern),
+            image: const AssetImage(MyAssets.pattern),
            scale: 3,
            repeat: ImageRepeat.repeat,
            colorFilter: ColorFilter.mode(
@ -74,7 +74,7 @@ class DownloadPage extends StatelessWidget {
  }

  Widget _image() {
-    return Stack(
+    return const Stack(
      children: [
        MyImage(
          image: MyAssets.hadiHoda,
@ -101,7 +101,7 @@ class DownloadPage extends StatelessWidget {
            style: MYTextStyle.titr0,
          ),
          StreamBuilder<DownloadEntity>(
-            initialData: DownloadEntity(),
+            initialData: const DownloadEntity(),
            stream: context.read<DownloadBloc>().loadingStream,
             builder: (context, snapshot) => Text(
              '${context.translate.downloading_data} (${snapshot.data?.count.toMB ?? 0.0}mb / ${snapshot.data?.total.toMB ?? 0.0}mb)',
--- a/lib/features/download/presentation/ui/widgets/download_loading_widget.dart
+++ b/lib/features/download/presentation/ui/widgets/download_loading_widget.dart
@ -19,7 +19,7 @@ class DownloadLoadingWidget extends StatelessWidget {
      child: Container(
        width: 300,
        height: 60,
-        padding: EdgeInsets.symmetric(
+        padding: const EdgeInsets.symmetric(
          vertical: MySpaces.s4,
          horizontal: MySpaces.s2,
        ),
@ -34,7 +34,7 @@ class DownloadLoadingWidget extends StatelessWidget {
          ),
        ),
        child: StreamBuilder<DownloadEntity>(
-          initialData: DownloadEntity(),
+          initialData: const DownloadEntity(),
          stream: loadingStream,
          builder: (context, snapshot) {
            return Row(
@ -49,12 +49,12 @@ class DownloadLoadingWidget extends StatelessWidget {
                        end: 260 - ((snapshot.data?.percent ?? 0) * 260 / 100),
                      ),
                      decoration: BoxDecoration(
-                        color: Color(0xFF1F59BD).withValues(alpha: 0.25),
+                        color: const Color(0xFF1F59BD).withValues(alpha: 0.25),
                      ),
                      child: ClipPath(
                        clipper: BubbleClip(),
                        child: Container(
-                          decoration: BoxDecoration(
+                          decoration: const BoxDecoration(
                            gradient: RadialGradient(
                              radius: 2,
                              colors: [
@ -74,7 +74,7 @@ class DownloadLoadingWidget extends StatelessWidget {
                    child: Text(
                      '${snapshot.data?.percent?.toInt() ?? 0}%',
                      style: MYTextStyle.titr4.copyWith(
-                        color: Color(0XFF6E83A8),
+                        color: const Color(0XFF6E83A8),
                      ),
                    ),
                  ),
--- a/lib/features/guider/presentation/bloc/guider_bloc.dart
+++ b/lib/features/guider/presentation/bloc/guider_bloc.dart
@ -115,12 +115,12 @@ class GuiderBloc extends Bloc<GuiderEvent, GuiderState> {
        );
        emit(
          state.copyWith(
-            getQuestionStatus: BaseComplete(''),
+            getQuestionStatus: const BaseComplete(''),
            levelEntity: level,
            currentQuestion: data.questions?.first,
          ),
        );
-        await Future.delayed(Duration(milliseconds: 300), () {
+        await Future.delayed(const Duration(milliseconds: 300), () {
          animationController.forward().then((value) {
            startShowcase();
          });
--- a/lib/features/guider/presentation/ui/guider_page.dart
+++ b/lib/features/guider/presentation/ui/guider_page.dart
@ -40,8 +40,8 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
        .read<GuiderBloc>()
        .animationController = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(milliseconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(milliseconds: 500),
    );
  }

@ -64,13 +64,13 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
                  0,
            ),
            decoration: BoxDecoration(
-              gradient: LinearGradient(
+              gradient: const LinearGradient(
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [Color(0XFF6930DA), Color(0XFF263AA1)],
              ),
              image: DecorationImage(
-                image: AssetImage(MyAssets.pattern),
+                image: const AssetImage(MyAssets.pattern),
                scale: 3,
                repeat: ImageRepeat.repeat,
                colorFilter: ColorFilter.mode(
@ -85,7 +85,7 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
                  android: MySpaces.s20,
                  iOS: 50,
                )?.gapHeight ??
-                    SizedBox.shrink(),
+                    const SizedBox.shrink(),
                _topButtons(context),
                MySpaces.s10.gapHeight,
                Expanded(
@ -100,7 +100,7 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
                  ),
                ),
                setPlatform<double>(android: MySpaces.s20)?.gapHeight ??
-                    SizedBox.shrink(),
+                    const SizedBox.shrink(),
              ],
            ),
          ),
@ -141,7 +141,7 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
            .read<GuiderBloc>()
            .showCaseKey['stepper_key']!,
        description: context.translate.showcase_stepper,
-        child: QuestionStepper(length: 4, currentStep: 1),
+        child: const QuestionStepper(length: 4, currentStep: 1),
      ),
    );
  }
@ -157,7 +157,7 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
              style: MYTextStyle.titr1.copyWith(
                shadows: [
                  BoxShadow(
-                    offset: Offset(0, 2),
+                    offset: const Offset(0, 2),
                    color: MyColors.black.withValues(alpha: 0.25),
                  ),
                ],
@ -172,13 +172,13 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
      builder: (context, state) =>
          GridView.builder(
            itemCount: state.currentQuestion?.answers?.length ?? 0,
-            physics: NeverScrollableScrollPhysics(),
+            physics: const NeverScrollableScrollPhysics(),
            shrinkWrap: true,
            clipBehavior: Clip.none,
            padding: EdgeInsets.symmetric(
              horizontal: setSize(context: context, tablet: 70) ?? 0,
            ),
-            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 2,
              crossAxisSpacing: MySpaces.s20,
              mainAxisSpacing: 20,
@ -186,7 +186,7 @@ class _GuiderPageState extends State<GuiderPage> with TickerProviderStateMixin {
            ),
            itemBuilder: (context, index) =>
            state.currentQuestion?.answers?[index].imageId == null
-                ? SizedBox.shrink()
+                ? const SizedBox.shrink()
                : SlideAnim(
              controller: context.read<GuiderBloc>().animationController,
              index: index,
--- a/lib/features/home/presentation/ui/home_page.dart
+++ b/lib/features/home/presentation/ui/home_page.dart
@ -21,7 +21,7 @@ class HomePage extends StatelessWidget {
    return Scaffold(
      body: MyPopScope(
        child: DecoratedBox(
-          decoration: BoxDecoration(
+          decoration: const BoxDecoration(
            image: DecorationImage(
              image: AssetImage(MyAssets.backgroundHome),
              fit: BoxFit.cover,
@ -47,7 +47,7 @@ class HomePage extends StatelessWidget {
      top: setPlatform(android: MySpaces.s36, iOS: 50),
      end: MySpaces.s16,
      child: SlideDownFade(
-        delay: Duration(milliseconds: 200),
+        delay: const Duration(milliseconds: 200),
        child: StreamBuilder<double>(
          initialData: 1,
          stream: context.read<HomeBloc>().volumeStream,
@ -67,7 +67,7 @@ class HomePage extends StatelessWidget {
  Positioned _image(BuildContext context) {
    return Positioned(
      top: setSize(context: context, mobile: 0.1.h, tablet: 0.15.h),
-      child: Stack(
+      child: const Stack(
        children: [
          MyImage(
            image: MyAssets.hadiHoda,
@ -91,7 +91,7 @@ class HomePage extends StatelessWidget {
      right: MySpaces.s16,
      child: SafeArea(
        child: SlideUpFade(
-          delay: Duration(milliseconds: 200),
+          delay: const Duration(milliseconds: 200),
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.end,
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
--- a/lib/features/intro/presentation/bloc/intro_bloc.dart
+++ b/lib/features/intro/presentation/bloc/intro_bloc.dart
@ -37,7 +37,7 @@ class IntroBloc extends Bloc<IntroEvent, IntroState> {
  /// ------------UseCases------------

  /// ------------Variables------------
-  final List<Widget> intros = [
+  final List<Widget> intros = const [
    Intro1Screen(key: Key('0')),
    Intro2Screen(key: Key('1')),
    Intro3Screen(key: Key('2')),
--- a/lib/features/intro/presentation/ui/intro_page.dart
+++ b/lib/features/intro/presentation/ui/intro_page.dart
@ -31,8 +31,8 @@ class IntroPage extends StatelessWidget {
  BlocBuilder<IntroBloc, IntroState> _mainScreen() {
    return BlocBuilder<IntroBloc, IntroState>(
      builder: (context, state) => AnimatedSwitcher(
-        duration: Duration(milliseconds: 200),
-        reverseDuration: Duration(milliseconds: 200),
+        duration: const Duration(milliseconds: 200),
+        reverseDuration: const Duration(milliseconds: 200),
        switchInCurve: Curves.linear,
        switchOutCurve: Curves.linear,
        child: context.read<IntroBloc>().intros[state.currentIntro],
--- a/lib/features/intro/presentation/ui/screens/intro_1_screen.dart
+++ b/lib/features/intro/presentation/ui/screens/intro_1_screen.dart
@ -12,12 +12,12 @@ class Intro1Screen extends StatelessWidget {
    return SizedBox.expand(
      child: PodVideoPlayer(
        controller: context.read<IntroBloc>().podController1,
-        overlayBuilder: (options) => SizedBox.shrink(),
+        overlayBuilder: (options) => const SizedBox.shrink(),
        alwaysShowProgressBar: false,
        videoAspectRatio: context.widthScreen / context.heightScreen,
        frameAspectRatio: context.widthScreen / context.heightScreen,
-        backgroundColor: Color(0XFF00154C),
-        onLoading: (context) => SizedBox.shrink(),
+        backgroundColor: const Color(0XFF00154C),
+        onLoading: (context) => const SizedBox.shrink(),
      ),
    );
  }
--- a/lib/features/intro/presentation/ui/screens/intro_2_screen.dart
+++ b/lib/features/intro/presentation/ui/screens/intro_2_screen.dart
@ -13,12 +13,12 @@ class Intro2Screen extends StatelessWidget {
    return SizedBox.expand(
      child: PodVideoPlayer(
        controller: context.read<IntroBloc>().podController2,
-        overlayBuilder: (options) => SizedBox.shrink(),
+        overlayBuilder: (options) => const SizedBox.shrink(),
        alwaysShowProgressBar: false,
        videoAspectRatio: context.widthScreen / context.heightScreen,
        frameAspectRatio: context.widthScreen / context.heightScreen,
        backgroundColor: MyColors.transparent,
-        onLoading: (context) => SizedBox.shrink(),
+        onLoading: (context) => const SizedBox.shrink(),
      ),
    );
  }
--- a/lib/features/intro/presentation/ui/screens/intro_3_screen.dart
+++ b/lib/features/intro/presentation/ui/screens/intro_3_screen.dart
@ -13,12 +13,12 @@ class Intro3Screen extends StatelessWidget {
    return SizedBox.expand(
      child: PodVideoPlayer(
        controller: context.read<IntroBloc>().podController3,
-        overlayBuilder: (options) => SizedBox.shrink(),
+        overlayBuilder: (options) => const SizedBox.shrink(),
        alwaysShowProgressBar: false,
        videoAspectRatio: context.widthScreen / context.heightScreen,
        frameAspectRatio: context.widthScreen / context.heightScreen,
        backgroundColor: MyColors.transparent,
-        onLoading: (context) => SizedBox.shrink(),
+        onLoading: (context) => const SizedBox.shrink(),
      ),
    );
  }
--- a/lib/features/intro/presentation/ui/screens/intro_4_screen.dart
+++ b/lib/features/intro/presentation/ui/screens/intro_4_screen.dart
@ -13,12 +13,12 @@ class Intro4Screen extends StatelessWidget {
    return SizedBox.expand(
      child: PodVideoPlayer(
        controller: context.read<IntroBloc>().podController4,
-        overlayBuilder: (options) => SizedBox.shrink(),
+        overlayBuilder: (options) => const SizedBox.shrink(),
        alwaysShowProgressBar: false,
        videoAspectRatio: context.widthScreen / context.heightScreen,
        frameAspectRatio: context.widthScreen / context.heightScreen,
        backgroundColor: MyColors.transparent,
-        onLoading: (context) => SizedBox.shrink(),
+        onLoading: (context) => const SizedBox.shrink(),
      ),
    );
  }
--- a/lib/features/intro/presentation/ui/screens/intro_5_screen.dart
+++ b/lib/features/intro/presentation/ui/screens/intro_5_screen.dart
@ -13,12 +13,12 @@ class Intro5Screen extends StatelessWidget {
    return SizedBox.expand(
      child: PodVideoPlayer(
        controller: context.read<IntroBloc>().podController5,
-        overlayBuilder: (options) => SizedBox.shrink(),
+        overlayBuilder: (options) => const SizedBox.shrink(),
        alwaysShowProgressBar: false,
        videoAspectRatio: context.widthScreen / context.heightScreen,
        frameAspectRatio: context.widthScreen / context.heightScreen,
        backgroundColor: MyColors.transparent,
-        onLoading: (context) => SizedBox.shrink(),
+        onLoading: (context) => const SizedBox.shrink(),
      ),
    );
  }
--- a/lib/features/intro/presentation/ui/widgets/bubble_chat_widget.dart
+++ b/lib/features/intro/presentation/ui/widgets/bubble_chat_widget.dart
@ -21,15 +21,15 @@ class BubbleChatWidget extends StatelessWidget {
      clipper: _ShapeClipper(flip: flip),
      child: Container(
        width: width,
-        padding: EdgeInsets.only(
+        padding: const EdgeInsets.only(
          left: MySpaces.s18,
          right: MySpaces.s18,
          top: MySpaces.s16,
          bottom: MySpaces.s28,
        ),
        decoration: BoxDecoration(
-          color: Color(0XFFF5E8D7).withValues(alpha: 0.5),
-          borderRadius: BorderRadius.all(Radius.circular(20)),
+          color: const Color(0XFFF5E8D7).withValues(alpha: 0.5),
+          borderRadius: const BorderRadius.all(Radius.circular(20)),
          border: Border.all(
            width: 1,
            color: MyColors.white.withValues(alpha: 0.5),
@ -55,9 +55,9 @@ class _ShapeClipper extends CustomClipper<Path> {

  @override
  Path getClip(Size size) {
-    var path = Path();
-    double w = size.width;
-    double h = size.height;
+    final Path path = Path();
+    final double w = size.width;
+    final double h = size.height;

    // The drawing logic remains exactly the same
    path.moveTo(w * 0.92, 0);
--- a/lib/features/language/presentation/bloc/language_bloc.dart
+++ b/lib/features/language/presentation/bloc/language_bloc.dart
@ -49,9 +49,9 @@ class LanguageBloc extends Bloc<LanguageEvent, LanguageState> {
        value: state.selectedLang.code ?? MyConstants.defaultLanguage,
      ),
    ]);
-    AppBloc appBloc = locator();
+    final AppBloc appBloc = locator();
    appBloc.add(
-        ChangeLocaleEvent(state.selectedLang.locale ?? Locale('en', 'US')));
+        ChangeLocaleEvent(state.selectedLang.locale ?? const Locale('en', 'US')));

    if (Directory(
        '${StoragePath.documentDir.path}/${state.selectedLang
--- a/lib/features/language/presentation/ui/language_page.dart
+++ b/lib/features/language/presentation/ui/language_page.dart
@ -26,13 +26,13 @@ class LanguagePage extends StatelessWidget {
        height: context.heightScreen,
        width: context.widthScreen,
        decoration: BoxDecoration(
-          gradient: LinearGradient(
+          gradient: const LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            colors: [Color(0XFF00154C), Color(0XFF150532)],
          ),
          image: DecorationImage(
-            image: AssetImage(MyAssets.pattern),
+            image: const AssetImage(MyAssets.pattern),
            scale: 3,
            repeat: ImageRepeat.repeat,
            colorFilter: ColorFilter.mode(
@ -61,7 +61,7 @@ class LanguagePage extends StatelessWidget {
      spacing: MySpaces.s10,
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
-        MyImage(image: MyAssets.lang, size: 28),
+        const MyImage(image: MyAssets.lang, size: 28),
        Expanded(
          child: AutoSizeText(
            context.translate.select_language,
@ -69,7 +69,7 @@ class LanguagePage extends StatelessWidget {
            maxFontSize: 20,
            maxLines: 1,
            textAlign: TextAlign.center,
-            style: MYTextStyle.titr0.copyWith(color: Color(0XFF847AC4)),
+            style: MYTextStyle.titr0.copyWith(color: const Color(0XFF847AC4)),
          ),
        ),
      ],
@ -108,7 +108,7 @@ class LanguagePage extends StatelessWidget {

  Widget _btn(BuildContext context) {
    return MyBlueButton(
-      onTap: () => context.read<LanguageBloc>().add(SaveLevelsEvent()),
+      onTap: () => context.read<LanguageBloc>().add(const SaveLevelsEvent()),
      title: context.translate.select,
    );
  }
--- a/lib/features/language/presentation/ui/widgets/language_widget.dart
+++ b/lib/features/language/presentation/ui/widgets/language_widget.dart
@ -19,7 +19,7 @@ class LanguageWidget extends StatelessWidget {
      onTap: onTap,
      title: Text(title ?? ''),
      titleTextStyle: MYTextStyle.titr1,
-      contentPadding: EdgeInsets.symmetric(
+      contentPadding: const EdgeInsets.symmetric(
        vertical: MySpaces.s12,
        horizontal: 30,
      ),
@ -31,20 +31,20 @@ class LanguageWidget extends StatelessWidget {
          ? Container(
              height: 17,
              width: 17,
-              padding: EdgeInsets.all(3),
+              padding: const EdgeInsets.all(3),
              decoration: BoxDecoration(
                shape: BoxShape.circle,
-                border: Border.all(width: 1, color: Color(0XFF3CFF3C)),
-                gradient: LinearGradient(
+                border: Border.all(width: 1, color: const Color(0XFF3CFF3C)),
+                gradient: const LinearGradient(
                  begin: Alignment.topCenter,
                  end: Alignment.bottomCenter,
                  colors: [Color(0XFF48D336), Color(0XFF2D7C23)],
                ),
              ),
-              child: MyImage(image: MyAssets.doneRounded),
+              child: const MyImage(image: MyAssets.doneRounded),
            )
-          : SizedBox(height: 17, width: 17),
-      shape: RoundedRectangleBorder(
+          : const SizedBox(height: 17, width: 17),
+      shape: const RoundedRectangleBorder(
        borderRadius: BorderRadius.all(Radius.circular(12)),
      ),
      selectedTileColor: MyColors.white.withValues(alpha: 0.2),
--- a/lib/features/level/data/datasource/level_datasource.dart
+++ b/lib/features/level/data/datasource/level_datasource.dart
@ -26,7 +26,7 @@ class LocalLevelDatasourceImpl implements ILevelDatasource {
      );
      return findData.nodes ?? [];
    } catch (_) {
-      throw MyException(errorMessage: 'Operation Failed');
+      throw  const MyException(errorMessage: 'Operation Failed');
    }
  }
 }
--- a/lib/features/level/presentation/bloc/level_bloc.dart
+++ b/lib/features/level/presentation/bloc/level_bloc.dart
@ -240,7 +240,7 @@ class LevelBloc extends Bloc<LevelEvent, LevelState> {
  }

  int get diamonds {
-    int currentLevel = int.parse(
+    final int currentLevel = int.parse(
      LocalStorage.readData(key: MyConstants.currentLevel) ?? '1',
    );
    return currentLevel - 1;
--- a/lib/features/level/presentation/ui/level_page.dart
+++ b/lib/features/level/presentation/ui/level_page.dart
@ -193,7 +193,7 @@ class LevelPage extends StatelessWidget {
      child: Stack(
        alignment: Alignment.center,
        children: [
-          Positioned.fill(
+          const Positioned.fill(
            child: LevelPath(),
          ),
          Positioned.fill(child: _levelLocation(context)),
@ -243,7 +243,7 @@ class LevelPage extends StatelessWidget {
   }

   Widget _ship(BuildContext context) {
-     return ShipAnim(
+     return const ShipAnim(
       child: MyImage(image: MyAssets.ship),
     );
   }
@ -278,7 +278,7 @@ class LevelPage extends StatelessWidget {
              size: setSize(context: context, tablet: 80),
            ),
          ),
-          Spacer(),
+          const Spacer(),
          DiamondLevel(
            diamonds: context.read<LevelBloc>().diamonds,
          ),
@ -299,7 +299,7 @@ class LevelPage extends StatelessWidget {
  }

  Widget _background(BuildContext context) {
-    return MyImage(
+    return const MyImage(
      image: MyAssets.mapBackground,
      fit: BoxFit.cover,
    );
--- a/lib/features/level/presentation/ui/widgets/bottom_path.dart
+++ b/lib/features/level/presentation/ui/widgets/bottom_path.dart
@ -10,7 +10,7 @@ class BottomPath extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return CustomPaint(
-      painter: _Path(),
+      painter: const _Path(),
      size: Size(
        context.widthScreen * 0.76,
        context.heightScreen * 0.64,
--- a/lib/features/level/presentation/ui/widgets/diamond_level.dart
+++ b/lib/features/level/presentation/ui/widgets/diamond_level.dart
@ -32,7 +32,7 @@ class DiamondLevel extends StatelessWidget {
            MySpaces.s16.gapWidth,
            ShaderMask(
              blendMode: BlendMode.modulate,
-              shaderCallback: (bounds) => LinearGradient(
+              shaderCallback: (bounds) => const LinearGradient(
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [Color(0XFF4BA5EA), Color(0XFF0C4EE9)],
@ -44,7 +44,7 @@ class DiamondLevel extends StatelessWidget {
                  shadows: [
                    BoxShadow(
                      color: MyColors.black.withValues(alpha: 0.25),
-                      offset: Offset(0, 1.43),
+                      offset: const Offset(0, 1.43),
                      blurRadius: 1.43,
                    ),
                  ],
--- a/lib/features/level/presentation/ui/widgets/node_widget.dart
+++ b/lib/features/level/presentation/ui/widgets/node_widget.dart
@ -21,15 +21,15 @@ enum LevelType {
  };

  static Map<LevelType, Color> get textShadowColor => {
-    LevelType.unFinished: Color(0XFF5B5B5B),
-    LevelType.finished: Color(0XFF096D7B),
-    LevelType.current: Color(0XFF91500D),
+    LevelType.unFinished: const Color(0XFF5B5B5B),
+    LevelType.finished: const Color(0XFF096D7B),
+    LevelType.current: const Color(0XFF91500D),
  };

  static Map<LevelType, Color> get textColor => {
-    LevelType.unFinished: Color(0XFFEDEDED),
-    LevelType.finished: Color(0XFFFFF2D0),
-    LevelType.current: Color(0XFFFFF2D0),
+    LevelType.unFinished: const Color(0XFFEDEDED),
+    LevelType.finished: const Color(0XFFFFF2D0),
+    LevelType.current: const Color(0XFFFFF2D0),
  };
 }

@ -66,10 +66,10 @@ class NodeWidget extends StatelessWidget {
              alignment: Alignment.center,
              children: [
                if (getReward(node.prize?.afterLevel ?? 1)) ...{
-                  MyImage(image: MyAssets.giftBackground, size: 70),
-                  MyImage(image: MyAssets.gift, size: 50),
+                  const MyImage(image: MyAssets.giftBackground, size: 70),
+                  const MyImage(image: MyAssets.gift, size: 50),
                } else ...{
-                  MyImage(image: MyAssets.giftDisable, size: 50),
+                  const MyImage(image: MyAssets.giftDisable, size: 50),
                },
              ],
            ),
@ -97,7 +97,7 @@ class NodeWidget extends StatelessWidget {
                    begin: Alignment.topCenter,
                    end: Alignment.bottomCenter,
                    colors: [
-                      Color(0XFFFFFFFF),
+                      const Color(0XFFFFFFFF),
                      LevelType.textColor[type(node.level?.order ?? 1)] ??
                          MyColors.white,
                    ],
@ -118,7 +118,7 @@ class NodeWidget extends StatelessWidget {
                                node.level?.order ?? 1,
                              )] ??
                              MyColors.white,
-                          offset: Offset(0, 2.97),
+                          offset: const Offset(0, 2.97),
                        ),
                      ],
                    ),
@ -138,17 +138,17 @@ class NodeWidget extends StatelessWidget {
                    child: Container(
                      height: setSize(context: context, mobile: 17, tablet: 24),
                      width: setSize(context: context, mobile: 17, tablet: 24),
-                      padding: EdgeInsets.all(3),
+                      padding: const EdgeInsets.all(3),
                      decoration: BoxDecoration(
                        shape: BoxShape.circle,
-                        border: Border.all(width: 1, color: Color(0XFF3CFF3C)),
-                        gradient: LinearGradient(
+                        border: Border.all(width: 1, color: const Color(0XFF3CFF3C)),
+                        gradient: const LinearGradient(
                          begin: Alignment.topCenter,
                          end: Alignment.bottomCenter,
                          colors: [Color(0XFF48D336), Color(0XFF2D7C23)],
                        ),
                      ),
-                      child: MyImage(image: MyAssets.doneRounded),
+                      child: const MyImage(image: MyAssets.doneRounded),
                    ),
                  ),
              ],
--- a/lib/features/level/presentation/ui/widgets/play_button.dart
+++ b/lib/features/level/presentation/ui/widgets/play_button.dart
@ -20,16 +20,16 @@ class PlayButton extends StatelessWidget {
      child: Stack(
        alignment: Alignment.center,
        children: [
-          MyImage(image: MyAssets.button2),
+          const MyImage(image: MyAssets.button2),
          Positioned(
            top: MySpaces.s2,
            child: Row(
              spacing: MySpaces.s4,
              children: [
-                MyImage(image: MyAssets.iconPlay),
+                const MyImage(image: MyAssets.iconPlay),
                ShaderMask(
                  blendMode: BlendMode.modulate,
-                  shaderCallback: (bounds) => LinearGradient(
+                  shaderCallback: (bounds) => const LinearGradient(
                    begin: Alignment.topCenter,
                    end: Alignment.bottomCenter,
                    colors: [Color(0XFFF9601F), Color(0XFFD93D16)],
@ -40,8 +40,8 @@ class PlayButton extends StatelessWidget {
                    style: MYTextStyle.button1.copyWith(
                      shadows: [
                        BoxShadow(
-                          color: Color(0XFFFFFFAB).withValues(alpha: 0.40),
-                          offset: Offset(0, 2.61),
+                          color: const Color(0XFFFFFFAB).withValues(alpha: 0.40),
+                          offset: const Offset(0, 2.61),
                        ),
                      ],
                    ),
@ -54,7 +54,7 @@ class PlayButton extends StatelessWidget {
            bottom: MySpaces.s20,
            child: Text(
              '${context.translate.step} ${level.order ?? 0}',
-              style: MYTextStyle.matn3.copyWith(color: Color(0XFFD8490B)),
+              style: MYTextStyle.matn3.copyWith(color: const Color(0XFFD8490B)),
            ),
          ),
        ],
--- a/lib/features/question/data/datasource/question_datasource.dart
+++ b/lib/features/question/data/datasource/question_datasource.dart
@ -49,7 +49,7 @@ class QuestionDatasourceImpl implements IQuestionDatasource {
        orElse: () => TotalDataEntity(),
      );
      if(index > (findData.nodes?.length ?? 0)){
-        throw MyException();
+        throw const MyException();
      }
      final NodeEntity? findLevel = findData.nodes?.singleWhere(
            (e) => e.level?.order == index,
--- a/lib/features/question/presentation/bloc/question_bloc.dart
+++ b/lib/features/question/presentation/bloc/question_bloc.dart
@ -29,7 +29,7 @@ class QuestionBloc extends Bloc<QuestionEvent, QuestionState> {
      this._getNextLevelUseCase,
      this._mainAudioService,
      this._effectAudioService,
-      ) : super(QuestionState()) {
+      ) : super(const QuestionState()) {
    volumeStream = _mainAudioService.volumeStream();
    playingStream = _mainAudioService.playingStream();
    initAudios();
@ -238,7 +238,7 @@ class QuestionBloc extends Bloc<QuestionEvent, QuestionState> {
              ],
            );
            emit(state.copyWith(
-              getQuestionStatus: BaseComplete(''),
+              getQuestionStatus: const BaseComplete(''),
              levelEntity: level,
              currentQuestion: data.questions?.first,
            ));
@ -268,7 +268,7 @@ class QuestionBloc extends Bloc<QuestionEvent, QuestionState> {
        e.order == event.correctAnswer) ?? AnswerEntity(),
        showConfetti: true,
      );
-      await Future.delayed(Duration(seconds: 1), () async {
+      await Future.delayed(const Duration(seconds: 1), () async {
        final QuestionEntity? findPreQuestion = state.currentQuestion;
        final int findIndex = (findPreQuestion?.order ?? 1);
        emit(
@ -291,7 +291,7 @@ class QuestionBloc extends Bloc<QuestionEvent, QuestionState> {
        } else {
          showingAnswerSequence(show: true);
          answerAnimationController.reverse();
-          await Future.delayed(Duration(seconds: 1));
+          await Future.delayed(const Duration(seconds: 1));
          imageAnimationController.forward();
          await playQuestionAudio();
          imageAnimationController.reverse();
--- a/lib/features/question/presentation/ui/question_page.dart
+++ b/lib/features/question/presentation/ui/question_page.dart
@ -33,13 +33,13 @@ class QuestionPage extends StatelessWidget {
                  tablet: MySpaces.s30) ?? 0,
            ),
            decoration: BoxDecoration(
-              gradient: LinearGradient(
+              gradient: const LinearGradient(
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [Color(0XFF6930DA), Color(0XFF263AA1)],
              ),
              image: DecorationImage(
-                image: AssetImage(MyAssets.pattern),
+                image: const AssetImage(MyAssets.pattern),
                scale: 3,
                repeat: ImageRepeat.repeat,
                colorFilter: ColorFilter.mode(
@ -50,7 +50,7 @@ class QuestionPage extends StatelessWidget {
            ),
            child: Column(
              children: [
-                setPlatform<double>(android: MySpaces.s20, iOS: 50)?.gapHeight ?? SizedBox.shrink(),
+                setPlatform<double>(android: MySpaces.s20, iOS: 50)?.gapHeight ?? const SizedBox.shrink(),
                _topButtons(context),
                MySpaces.s10.gapHeight,
                Expanded(
@ -61,14 +61,14 @@ class QuestionPage extends StatelessWidget {
                    builder: (context, state) {
                      if (state.currentQuestion?.order ==
                          state.levelEntity?.questions?.length) {
-                        return DiamondScreen();
+                        return const DiamondScreen();
                      } else {
-                        return QuestionScreen();
+                        return const QuestionScreen();
                      }
                    },
                  ),
                ),
-                setPlatform<double>(android: MySpaces.s20,)?.gapHeight  ?? SizedBox.shrink(),
+                setPlatform<double>(android: MySpaces.s20,)?.gapHeight  ?? const SizedBox.shrink(),
              ],
            ),
          ),
--- a/lib/features/question/presentation/ui/screens/diamond_screen.dart
+++ b/lib/features/question/presentation/ui/screens/diamond_screen.dart
@ -41,7 +41,7 @@ class DiamondScreen extends StatelessWidget {
                  Lottie.asset(
                    MyAnimations.lightPurple,
                  ),
-                  MyImage(
+                  const MyImage(
                    image: MyAssets.diamondBig,
                  ),
                  Positioned(
@ -58,7 +58,7 @@ class DiamondScreen extends StatelessWidget {
                          style: MYTextStyle.titr0,
                        ),
                        ShaderMask(
-                          shaderCallback: (bounds) => LinearGradient(
+                          shaderCallback: (bounds) => const LinearGradient(
                            begin: Alignment.centerLeft,
                            end: Alignment.centerRight,
                            colors: [
@ -72,7 +72,7 @@ class DiamondScreen extends StatelessWidget {
                              shadows: [
                                BoxShadow(
                                  color: MyColors.black.withValues(alpha: 0.25),
-                                  offset: Offset(0, 1.22),
+                                  offset: const Offset(0, 1.22),
                                  blurRadius: 0.82,
                                ),
                              ],
@ -150,7 +150,7 @@ class DiamondScreen extends StatelessWidget {


  Widget _ship(BuildContext context) {
-    return ShipAnim(
+    return const ShipAnim(
      child: MyImage(image: MyAssets.ship),
    );
  }
--- a/lib/features/question/presentation/ui/screens/question_screen.dart
+++ b/lib/features/question/presentation/ui/screens/question_screen.dart
@ -42,14 +42,14 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
    WidgetsBinding.instance.addObserver(this);
    context.read<QuestionBloc>().answerAnimationController = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(milliseconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(milliseconds: 500),
    );

    context.read<QuestionBloc>().imageAnimationController = AnimationController(
      vsync: this,
-      duration: Duration(milliseconds: 500),
-      reverseDuration: Duration(milliseconds: 500),
+      duration: const Duration(milliseconds: 500),
+      reverseDuration: const Duration(milliseconds: 500),
    );
    if(LocalStorage.readData(key: MyConstants.firstShowcase) == 'true') {
      context.read<QuestionBloc>().imageAnimationController.forward();
@ -93,10 +93,10 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
  Widget _questionImage(BuildContext context) {
    return Column(
      children: [
-        Spacer(),
+        const Spacer(),
        BlocBuilder<QuestionBloc, QuestionState>(
          builder: (context, state) => FadeAnimDelayed(
-            duration: Duration(seconds: 1),
+            duration: const Duration(seconds: 1),
            child: FadeAnimController(
              key: Key('${state.currentQuestion?.image}'),
              controller: context.read<QuestionBloc>().imageAnimationController,
@ -111,7 +111,7 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
            ),
          ),
        ),
-        Spacer(),
+        const Spacer(),
      ],
    );
  }
@ -141,7 +141,7 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
          style: MYTextStyle.titr1.copyWith(
            shadows: [
              BoxShadow(
-                offset: Offset(0, 2),
+                offset: const Offset(0, 2),
                color: MyColors.black.withValues(alpha: 0.25),
              ),
            ],
@ -161,13 +161,13 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
          previous.currentQuestion?.id != current.currentQuestion?.id,
            builder: (context, state) => GridView.builder(
            itemCount: state.currentQuestion?.answers?.length ?? 0,
-            physics: NeverScrollableScrollPhysics(),
+            physics: const NeverScrollableScrollPhysics(),
            shrinkWrap: true,
            clipBehavior: Clip.none,
            padding: EdgeInsets.symmetric(
              horizontal: setSize(context: context, tablet: 70) ?? 0,
            ),
-            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+            gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: 2,
              crossAxisSpacing: MySpaces.s20,
              mainAxisSpacing: 20,
@ -175,7 +175,7 @@ class _QuestionScreenState extends State<QuestionScreen> with TickerProviderStat
            ),
            itemBuilder: (context, index) =>
                state.currentQuestion?.answers?[index].imageId == null
-                ? SizedBox.shrink()
+                ? const SizedBox.shrink()
                : SlideAnim(
                  key: Key('${state.currentQuestion?.id}'),
                  controller: context.read<QuestionBloc>().answerAnimationController,
--- a/lib/features/question/presentation/ui/widgets/glassy_button.dart
+++ b/lib/features/question/presentation/ui/widgets/glassy_button.dart
@ -25,7 +25,7 @@ class GlassyButton extends StatelessWidget {
            end: Alignment.bottomCenter,
            colors: [
              Colors.white.withValues(alpha: 0.3),
-              Color(0XFF6930DA).withValues(alpha: 0.1),
+              const Color(0XFF6930DA).withValues(alpha: 0.1),
            ],
          ),
          border: Border.all(color: Colors.white.withValues(alpha: 0.3)),
@ -33,7 +33,7 @@ class GlassyButton extends StatelessWidget {
        child: MyInkwell(
          onTap: onTap,
          audio: audio,
-          borderRadius: BorderRadius.all(Radius.circular(100)),
+          borderRadius: const BorderRadius.all(Radius.circular(100)),
          child: Padding(
            padding: EdgeInsets.all(
              setSize(context: context, mobile: MySpaces.s12, tablet: MySpaces.s20) ?? 0,
--- a/lib/features/question/presentation/ui/widgets/question_stepper.dart
+++ b/lib/features/question/presentation/ui/widgets/question_stepper.dart
@ -15,7 +15,7 @@ class QuestionStepper extends StatelessWidget {
      height: 70,
      child: EasyStepper(
        activeStep: currentStep - 1,
-        lineStyle: LineStyle(
+        lineStyle: const LineStyle(
          lineLength: 20,
          lineType: LineType.normal,
          defaultLineColor: Color(0XFFDFDDF6),
@ -29,36 +29,36 @@ class QuestionStepper extends StatelessWidget {
        showLoadingAnimation: false,
        stepRadius: 18,
        showStepBorder: false,
-        padding: EdgeInsets.all(0),
+        padding: const EdgeInsets.all(0),
        enableStepTapping: false,
        steps: List.generate(
          length,
          (index) => EasyStep(
            customStep: index == length - 1
-                ? MyImage(image: MyAssets.diamond, size: 50)
+                ? const MyImage(image: MyAssets.diamond, size: 50)
                : ClipPath(
                    clipper: _StepperClipper(),
                    child: Container(
                      height: 32,
                      width: 32,
-                      padding: EdgeInsets.all(4),
-                      decoration: BoxDecoration(
+                      padding: const EdgeInsets.all(4),
+                      decoration: const BoxDecoration(
                        color: Color(0XFFDFDDF6),
                        shape: BoxShape.circle,
                      ),
                      child: ClipPath(
                        clipper: _StepperClipper(),
                        child: Container(
-                          padding: EdgeInsets.all(6),
+                          padding: const EdgeInsets.all(6),
                          decoration: BoxDecoration(
                            shape: BoxShape.circle,
                            color: index < currentStep - 1
-                                ? Color(0XFF21B738)
+                                ? const Color(0XFF21B738)
                                : index == currentStep - 1
-                                ? Color(0XFF847AC4)
+                                ? const Color(0XFF847AC4)
                                : Colors.transparent,
                          ),
-                          child: index < currentStep - 1 ? MyImage(image: MyAssets.done) : null,
+                          child: index < currentStep - 1 ? const MyImage(image: MyAssets.done) : null,
                        ),
                      ),
                    ),
--- a/lib/features/question/presentation/ui/widgets/question_title.dart
+++ b/lib/features/question/presentation/ui/widgets/question_title.dart
@ -31,7 +31,7 @@ class QuestionTitle extends StatelessWidget {
              BoxShadow(
                color: MyColors.black.withValues(alpha: 0.25),
                blurRadius: 0.82,
-                offset: Offset(0, 1.22),
+                offset: const Offset(0, 1.22),
              ),
            ],
          ),
--- a/lib/features/sample/presentation/ui/sample_page.dart
+++ b/lib/features/sample/presentation/ui/sample_page.dart
@ -5,7 +5,7 @@ class SamplePage extends StatelessWidget {

  @override
  Widget build(BuildContext context) {
-    return Scaffold(
+    return const Scaffold(
      body: Center(
        child: Text('Sample Page'),
      ),
--- a/lib/features/splash/presentation/bloc/splash_bloc.dart
+++ b/lib/features/splash/presentation/bloc/splash_bloc.dart
@ -21,7 +21,7 @@ class SplashBloc extends Bloc<SplashEvent, SplashState> {
  Future<void> goToHomePage(BuildContext context) async {
    await preCacheImages();
    await Future.delayed(
-      Duration(seconds: 2),
+      const Duration(seconds: 2),
      () {
        if (context.mounted) {
          context.goNamed(Routes.homePage);
--- a/lib/features/splash/presentation/ui/splash_page.dart
+++ b/lib/features/splash/presentation/ui/splash_page.dart
@ -32,7 +32,7 @@ class _SplashPageState extends State<SplashPage> {
        height: context.heightScreen,
        width: context.widthScreen,
        decoration: BoxDecoration(
-          gradient: LinearGradient(
+          gradient: const LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            colors: [
@ -41,7 +41,7 @@ class _SplashPageState extends State<SplashPage> {
            ],
          ),
          image: DecorationImage(
-            image: AssetImage(MyAssets.pattern),
+            image: const AssetImage(MyAssets.pattern),
            scale: 3,
            repeat: ImageRepeat.repeat,
            colorFilter: ColorFilter.mode(
@ -62,7 +62,7 @@ class _SplashPageState extends State<SplashPage> {
  }

  Widget _image() {
-    return Stack(
+    return const Stack(
      children: [
        MyImage(
          image: MyAssets.hadiHoda,
--- a/lib/init_bindings.dart
+++ b/lib/init_bindings.dart
@ -70,18 +70,18 @@ void initBindings() {
  locator.registerLazySingleton<LoadingStreamUseCase>(() => LoadingStreamUseCase(locator()));

  /// Guider Feature
-  locator.registerLazySingleton<IGuiderDatasource>(() => GuiderDatasourceImpl());
+  locator.registerLazySingleton<IGuiderDatasource>(() => const GuiderDatasourceImpl());
  locator.registerLazySingleton<IGuiderRepository>(() => GuiderRepositoryImpl(locator()));
  locator.registerLazySingleton<GetFirstLevelUseCase>(() => GetFirstLevelUseCase(locator()));

  /// Question Feature
-  locator.registerLazySingleton<IQuestionDatasource>(() => QuestionDatasourceImpl());
+  locator.registerLazySingleton<IQuestionDatasource>(() => const QuestionDatasourceImpl());
  locator.registerLazySingleton<IQuestionRepository>(() => QuestionRepositoryImpl(locator()));
  locator.registerLazySingleton<GetLevelUseCase>(() => GetLevelUseCase(locator()));
  locator.registerLazySingleton<GetNextLevelUseCase>(() => GetNextLevelUseCase(locator()));

  /// Level Feature
-  locator.registerLazySingleton<ILevelDatasource>(() => LocalLevelDatasourceImpl());
+  locator.registerLazySingleton<ILevelDatasource>(() => const LocalLevelDatasourceImpl());
  locator.registerLazySingleton<ILevelRepository>(() => LevelRepositoryImpl(locator()));
  locator.registerLazySingleton<GetLevelsUseCase>(() => GetLevelsUseCase(locator()));
 }
--- a/lib/main.dart
+++ b/lib/main.dart
@ -44,7 +44,7 @@ class MainApp extends StatelessWidget {
          themeMode: ThemeService.getTheme(),
          locale: state.locale,
          supportedLocales: MyConstants.languages.map(
-            (e) => e.locale ?? Locale('en', 'US'),
+            (e) => e.locale ?? const Locale('en', 'US'),
          ),
          routerConfig: appPages,
          localizationsDelegates: const [
--- a/pubspec.lock
+++ b/pubspec.lock
@ -185,14 +185,6 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.19.1"
-  confetti:
-    dependency: "direct main"
-    description:
-      name: confetti
-      sha256: "79376a99648efbc3f23582f5784ced0fe239922bd1a0fb41f582051eba750751"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.8.0"
  convert:
    dependency: transitive
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -1,7 +1,7 @@
 name: hadi_hoda_flutter
 description: "A new Flutter project."
 publish_to: 'none'
-version: 0.2.1+1
+version: 0.3.1+1

 environment:
  sdk: ^3.9.2
@ -9,7 +9,6 @@ environment:
 dependencies:
  auto_size_text: ^3.0.0
  bloc: ^9.0.0
-  confetti: ^0.8.0
  dio: ^5.9.0
  easy_stepper: ^0.8.5+1
  equatable: ^2.0.7
@ -52,9 +51,7 @@ flutter:
    - assets/animations/
    - assets/audios/
    - assets/videos/
-    - path: assets/svg/
-      transformers:
-        - package: vector_graphics_compiler
+    - assets/svg/


  fonts: