fixed the const issues in different pages, also few lines and versions in pubspec.lock is updatedHEADmain

9 files changed, 62 insertions, 56 deletions

diff --git a/lib/main.dart b/lib/main.dart
index 666386d..0df017a 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -11,7 +11,7 @@ import 'package:provider/provider.dart'; // Import ScoreboardPage
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp(
-    options: FirebaseOptions(
+    options: const FirebaseOptions(
       apiKey: "AIzaSyAT9nOFo3DuDMksnTBtdKCgwS7LCLXwk4I",
       appId: "1:475088015638:web:ab5aa1ad2800104627c037",
       messagingSenderId: "475088015638",
@@ -20,7 +20,7 @@ void main() async {
     ),
   );
 
-  runApp(MyApp());
+  runApp(const MyApp());
 }
 
 class MyApp extends StatefulWidget {
@@ -68,13 +68,13 @@ class _MyAppState extends State<MyApp> {
   Widget _buildHomePage() {
     switch (gameState) {
       case 'login':
-        return LoginPage(); // Show LoginPage
+        return const LoginPage(); // Show LoginPage
       case 'start':
         return UserVerificationPage(); // Show UserVerificationPage
       case 'end':
         return ScoreboardPage(); // Show ScoreboardPage
       default:
-        return Center(
+        return const Center(
             child:
                 CircularProgressIndicator()); // Loading indicator if state is unknown
     }
diff --git a/lib/userpage/Scoreboardpage.dart b/lib/userpage/Scoreboardpage.dart
index 9f238a5..c72a04f 100644
--- a/lib/userpage/Scoreboardpage.dart
+++ b/lib/userpage/Scoreboardpage.dart
@@ -2,6 +2,8 @@ import 'package:firebase_database/firebase_database.dart';
 import 'package:flutter/material.dart';
 
 class ScoreboardPage extends StatefulWidget {
+  const ScoreboardPage({super.key});
+
   @override
   _ScoreboardPageState createState() => _ScoreboardPageState();
 }
@@ -42,13 +44,13 @@ class _ScoreboardPageState extends State<ScoreboardPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text("Scoreboard")),
+      appBar: AppBar(title: const Text("Scoreboard")),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: isLoading
-            ? Center(child: CircularProgressIndicator())
+            ? const Center(child: CircularProgressIndicator())
             : users.isEmpty
-                ? Center(child: Text("No users found"))
+                ? const Center(child: Text("No users found"))
                 : ListView.builder(
                     itemCount: users.length,
                     itemBuilder: (context, index) {
diff --git a/lib/userpage/adminpage.dart b/lib/userpage/adminpage.dart
index c3d533d..942ea98 100644
--- a/lib/userpage/adminpage.dart
+++ b/lib/userpage/adminpage.dart
@@ -2,6 +2,8 @@ import 'package:firebase_database/firebase_database.dart';
 import 'package:flutter/material.dart';
 
 class AdminPage extends StatefulWidget {
+  const AdminPage({super.key});
+
   @override
   _AdminPageState createState() => _AdminPageState();
 }
@@ -76,7 +78,7 @@ class _AdminPageState extends State<AdminPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text("Admin Page")),
+      appBar: AppBar(title: const Text("Admin Page")),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: Column(
@@ -86,26 +88,26 @@ class _AdminPageState extends State<AdminPage> {
               children: [
                 ElevatedButton(
                   onPressed: () => _updateGameState('login'),
-                  child: Text("Login"),
+                  child: const Text("Login"),
                 ),
                 ElevatedButton(
                   onPressed: () => _updateGameState('start'),
-                  child: Text("Start"),
+                  child: const Text("Start"),
                 ),
                 ElevatedButton(
                   onPressed: () => _updateGameState('end'),
-                  child: Text("End"),
+                  child: const Text("End"),
                 ),
               ],
             ),
-            SizedBox(height: 20),
+            const SizedBox(height: 20),
             Text("Current Game State: $gameState",
-                style: TextStyle(fontSize: 18)),
-            SizedBox(height: 20),
+                style: const TextStyle(fontSize: 18)),
+            const SizedBox(height: 20),
             // Show scoreboard if game state is 'start' or 'end'
             if (gameState == 'start' || gameState == 'end')
               isLoading
-                  ? CircularProgressIndicator()
+                  ? const CircularProgressIndicator()
                   : Expanded(
                       child: ListView.builder(
                         itemCount: users.length,
diff --git a/lib/userpage/bloc/quiz_bloc.dart b/lib/userpage/bloc/quiz_bloc.dart
index 37213b4..61ccf1b 100644
--- a/lib/userpage/bloc/quiz_bloc.dart
+++ b/lib/userpage/bloc/quiz_bloc.dart
@@ -9,7 +9,7 @@ import 'package:firebase_database/firebase_database.dart';
 class QuizBloc extends Bloc<QuizEvent, QuizState> {
   final DatabaseReference database = FirebaseDatabase.instance.ref();
   List<Map> questions = [];
-  Set<String> answeredQuestions = Set();
+  Set<String> answeredQuestions = {};
   int score = 0;
 
   QuizBloc() : super(QuizInitial());
diff --git a/lib/userpage/loginpage.dart b/lib/userpage/loginpage.dart
index 7bbd3b4..0fdda98 100644
--- a/lib/userpage/loginpage.dart
+++ b/lib/userpage/loginpage.dart
@@ -74,7 +74,7 @@ class _LoginPageState extends State<LoginPage> {
 
         // Show a success message
         ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('User created successfully')),
+          const SnackBar(content: Text('User created successfully')),
         );
         setState(() {
           _iswaiting = true;
@@ -96,13 +96,13 @@ class _LoginPageState extends State<LoginPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       body: _iswaiting
-          ? Text(
+          ? const Text(
               "Waiting page.....",
               style: TextStyle(color: Colors.red, fontSize: 30),
             )
           : SingleChildScrollView(
               child: Padding(
-                padding: EdgeInsets.all(16.0),
+                padding: const EdgeInsets.all(16.0),
                 child: Form(
                   key: _formKey,
                   child: Column(
@@ -126,13 +126,13 @@ class _LoginPageState extends State<LoginPage> {
                           labelText: 'Option 2', controller: option2Controller),
                       CustomTextField(
                           labelText: 'Option 3', controller: option3Controller),
-                      SizedBox(height: 20),
+                      const SizedBox(height: 20),
                       _isLoading
-                          ? CircularProgressIndicator() // Show loader if loading
+                          ? const CircularProgressIndicator() // Show loader if loading
                           : ElevatedButton(
                               onPressed:
                                   _submitData, // Call _submitData function
-                              child: Text('Submit'),
+                              child: const Text('Submit'),
                             ),
                     ],
                   ),
@@ -147,7 +147,7 @@ class CustomTextField extends StatelessWidget {
   final String labelText;
   final TextEditingController controller;
 
-  CustomTextField({required this.labelText, required this.controller});
+  const CustomTextField({super.key, required this.labelText, required this.controller});
 
   @override
   Widget build(BuildContext context) {
diff --git a/lib/userpage/quizpage.dart b/lib/userpage/quizpage.dart
index bfc5073..62ac74d 100644
--- a/lib/userpage/quizpage.dart
+++ b/lib/userpage/quizpage.dart
@@ -7,7 +7,7 @@ class QuizPage extends StatefulWidget {
   final String email;
   final String userId; // Pass user ID along with email
 
-  QuizPage({required this.email, required this.userId});
+  const QuizPage({super.key, required this.email, required this.userId});
 
   @override
   _QuizPageState createState() => _QuizPageState();
@@ -20,7 +20,7 @@ class _QuizPageState extends State<QuizPage> {
   bool isLoading = true;
   List<Map> questions = [];
   int currentQuestionIndex = 0;
-  Set<String> answeredQuestions = Set<String>(); // Track answered questions
+  Set<String> answeredQuestions = <String>{}; // Track answered questions
 
   @override
   void initState() {
@@ -145,25 +145,25 @@ class _QuizPageState extends State<QuizPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text("Quiz")),
+      appBar: AppBar(title: const Text("Quiz")),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: StreamBuilder<Map>(
           stream: _questionController.stream,
           builder: (context, snapshot) {
             if (isLoading) {
-              return Center(child: CircularProgressIndicator());
+              return const Center(child: CircularProgressIndicator());
             }
 
             // Handle loading state
             if (snapshot.connectionState == ConnectionState.waiting) {
-              return Center(child: CircularProgressIndicator());
+              return const Center(child: CircularProgressIndicator());
             }
 
             // Handle the case when no more questions are available
             if (snapshot.hasData &&
                 snapshot.data!['no_more_questions'] == true) {
-              return Center(child: Text("No more questions available."));
+              return const Center(child: Text("No more questions available."));
             }
 
             // Handle the state when data is available (quiz ongoing)
@@ -174,23 +174,23 @@ class _QuizPageState extends State<QuizPage> {
                 children: [
                   Text(
                     question['question'],
-                    style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+                    style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
                   ),
-                  SizedBox(height: 20),
+                  const SizedBox(height: 20),
                   ...question['options'].map<Widget>((option) {
                     return ListTile(
                       title: Text(option),
                       onTap: () => _checkAnswer(option, question),
                     );
                   }).toList(),
-                  SizedBox(height: 20),
+                  const SizedBox(height: 20),
                   Text("Score: $score"),
                 ],
               );
             }
 
             // Default case (shouldn't hit unless there's an issue)
-            return Center(child: Text("An error occurred."));
+            return const Center(child: Text("An error occurred."));
           },
         ),
       ),
diff --git a/lib/userpage/quizpagestate.dart b/lib/userpage/quizpagestate.dart
index 3736128..f7b1278 100644
--- a/lib/userpage/quizpagestate.dart
+++ b/lib/userpage/quizpagestate.dart
@@ -6,7 +6,7 @@ import 'package:flutter/foundation.dart';
 
 class QuizState with ChangeNotifier {
   List<Map> questions = [];
-  Set<String> answeredQuestions = Set();
+  Set<String> answeredQuestions = {};
   int score = 0;
   bool isLoading = true;
 
@@ -34,7 +34,7 @@ Future<void> checkAnswer(String selectedAnswer, Map question, DatabaseReference
   // Cancel previous debounce
   _debounceTimer?.cancel();
 
-  _debounceTimer = Timer(Duration(milliseconds: 200), () async {
+  _debounceTimer = Timer(const Duration(milliseconds: 200), () async {
     if (selectedAnswer == question['answer']) {
       score += 4;
     } else {
diff --git a/lib/userpage/userverificationpage.dart b/lib/userpage/userverificationpage.dart
index 0937f92..3c163ed 100644
--- a/lib/userpage/userverificationpage.dart
+++ b/lib/userpage/userverificationpage.dart
@@ -3,6 +3,8 @@ import 'package:flutter/material.dart';
 import 'package:freshers/userpage/quizpage.dart';
 
 class UserVerificationPage extends StatefulWidget {
+  const UserVerificationPage({super.key});
+
   @override
   _UserVerificationPageState createState() => _UserVerificationPageState();
 }
@@ -59,7 +61,7 @@ class _UserVerificationPageState extends State<UserVerificationPage> {
     } else {
       // If userId is not found, show an error
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text("User not found. Please register.")),
+        const SnackBar(content: Text("User not found. Please register.")),
       );
     }
   }
@@ -67,7 +69,7 @@ class _UserVerificationPageState extends State<UserVerificationPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text("User Verification")),
+      appBar: AppBar(title: const Text("User Verification")),
       backgroundColor: Colors.white,
       body: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -75,16 +77,16 @@ class _UserVerificationPageState extends State<UserVerificationPage> {
           children: [
             TextField(
               controller: nameController,
-              decoration: InputDecoration(labelText: "Name"),
+              decoration: const InputDecoration(labelText: "Name"),
             ),
             TextField(
               controller: emailController,
-              decoration: InputDecoration(labelText: "Email"),
+              decoration: const InputDecoration(labelText: "Email"),
             ),
-            SizedBox(height: 20),
+            const SizedBox(height: 20),
             ElevatedButton(
               onPressed: _verifyUser, // Call _verifyUser on button press
-              child: Text("Continue..."),
+              child: const Text("Continue..."),
             ),
           ],
         ),
diff --git a/pubspec.lock b/pubspec.lock
index ee3ecd0..eecdcc3 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -164,26 +164,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.0"
+    version: "10.0.5"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "3.0.5"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
@@ -204,18 +204,18 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.15.0"
   nested:
     dependency: transitive
     description:
@@ -297,10 +297,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.2"
   vector_math:
     dependency: transitive
     description:
@@ -313,10 +313,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
       url: "https://pub.dev"
     source: hosted
-    version: "13.0.0"
+    version: "14.2.5"
   web:
     dependency: transitive
     description:
@@ -327,4 +327,4 @@ packages:
     version: "0.5.1"
 sdks:
   dart: ">=3.3.0 <4.0.0"
-  flutter: ">=3.16.0"
+  flutter: ">=3.18.0-18.0.pre.54"