android/app/build.gradle

@@ -26,20 +26,16 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
 
-    lintOptions {
-        disable 'InvalidPackage'
-    }
-
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.example.robo_advisory"
-        minSdkVersion 16
+        minSdkVersion 20
         targetSdkVersion 29
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -6,11 +6,12 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="robo_advisory"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
+            android:exported="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"

android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:4.1.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -14,7 +14,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 

android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.9-all.zip

lib/injection/dependency_injection.dart

@@ -1,7 +1,7 @@
 enum Flavor { MOCK, PRO }
 
 class Injector {
-  static Flavor _flavor;
+  static late Flavor _flavor;
 
   static void configure(Flavor flavor) {
     _flavor = flavor;

lib/models/expenses.dart

@@ -3,8 +3,8 @@ class Expenses {
   String amount;
   String percentage;
   Expenses({
-    this.type,
+    required this.type,
-    this.amount,
+    required this.amount,
-    this.percentage,
+    required this.percentage,
   });
 }

lib/models/healthSteam.dart

@@ -6,11 +6,11 @@ class HealthSteam {
   String oneGramGoldPriceInLira;
 
   HealthSteam({
-    this.type,
+    required this.type,
-    this.valueInPercentage,
+    required this.valueInPercentage,
-    this.goldInGram,
+    required this.goldInGram,
-    this.goldPriceInTurkishLira,
+    required this.goldPriceInTurkishLira,
-    this.oneGramGoldPriceInLira,
+    required this.oneGramGoldPriceInLira,
   });
 
   HealthSteam.fromJson(Map<dynamic, dynamic> map)

lib/models/transaction.dart

@@ -1,7 +1,8 @@
 class Category {
   String name;
   String color;
-  Category({this.name, this.color});
+
+  Category({required this.name, required this.color});
 
   Category.formJson(Map<String, dynamic> map)
       : name = map["name"],
@@ -16,7 +17,11 @@ class Transaction {
   Category category;
 
   Transaction(
-      {this.amount, this.description, this.date, this.name, this.category});
+      {required this.amount,
+      required this.description,
+      required this.date,
+      required this.name,
+      required this.category});
 
   Transaction.fromJson(Map<String, dynamic> map)
       : category = Category.formJson(map["category"]),

lib/models/user.dart

@@ -4,5 +4,11 @@ class User {
   String email;
   String token;
 
-  User({this.userId, this.name, this.email, this.token});
+  static final User noUser = User(userId: 0, name: '', email: '', token: '');
+
+  User(
+      {required this.userId,
+      required this.name,
+      required this.email,
+      required this.token});
 }

lib/models/wallet.dart

@@ -11,14 +11,16 @@ class Wallet {
   List<HealthSteam> healthStreams;
   List<Expenses> expensesChart;
 
+  static final Wallet emptyWallet = Wallet._empty();
+
   Wallet({
-    this.totalAssets,
+    required this.totalAssets,
-    this.totalTurkishLiraPool,
+    required this.totalTurkishLiraPool,
-    this.totalGoldInGram,
+    required this.totalGoldInGram,
-    this.totalGoldInTurkishLira,
+    required this.totalGoldInTurkishLira,
-    this.healthSteamDay,
+    required this.healthSteamDay,
-    this.healthStreams,
+    required this.healthStreams,
-    this.expensesChart,
+    required this.expensesChart,
   });
 
   Wallet.fromMap(Map<String, dynamic> map)
@@ -29,5 +31,15 @@ class Wallet {
         healthSteamDay = map["health_stream_day"],
         healthStreams = (map["health_stream"] as List)
             .map((i) => HealthSteam.fromJson(i))
-            .toList();
+            .toList(),
+        expensesChart = [];
+
+  Wallet._empty():
+        totalAssets = '',
+        totalTurkishLiraPool = '',
+        totalGoldInGram = '',
+        totalGoldInTurkishLira = '',
+        healthSteamDay = '',
+        healthStreams = [],
+        expensesChart = [];
 }

lib/providers/auth_provider.dart

@@ -18,7 +18,7 @@ class AuthProvider with ChangeNotifier {
   Status get loggedInStatus => _loggedInStatus;
   Status get registeredInStatus => _registeredInStatus;
 
-  Future<Map<String, dynamic>> login(String email, int pinCode) async {
+  Future login(String email, int pinCode) async {
     var result;
 
     final Map<String, dynamic> loginData = {

lib/providers/transaction_provider.dart

@@ -3,32 +3,28 @@ import 'package:robo_advisory/models/transaction.dart';
 import 'package:robo_advisory/repository/transaction.repository.dart';
 
 class TransactionProvider with ChangeNotifier {
-  String _selectedCategory = "All";
+  String? _selectedCategory;
-  List<Transaction> _transactionsData;
+  List<Transaction> _transactionsData = [];
-  List<Transaction> _transactionsList;
 
   List<Transaction> get transactionList {
-    if (_selectedCategory != 'All') {
+    if (_selectedCategory == null) {
-      return _transactionsList = _transactionsData
+      return _transactionsData;
-          .where((transaction) =>
-              transaction.category.name == _selectedCategory.toLowerCase())
-          .toList();
-    } else {
-      return _transactionsList = _transactionsData;
     }
+    return _transactionsData
+        .where((transaction) =>
+            transaction.category.name == _selectedCategory?.toLowerCase())
+        .toList();
   }
 
   void setTransactionsList(List<Transaction> transactions) {
     _transactionsData = transactions;
-    _transactionsList = transactions;
     notifyListeners();
   }
 
-  String get selectedCategory => _selectedCategory;
+  String? get selectedCategory => _selectedCategory;
 
-  void setSelectedCategory(String category) {
+  void setSelectedCategory(String? category) {
     _selectedCategory = category;
-    print(_selectedCategory);
     notifyListeners();
   }
 

lib/providers/user_provider.dart

@@ -2,10 +2,10 @@ import 'package:flutter/foundation.dart';
 import 'package:robo_advisory/models/user.dart';
 
 class UserProvider with ChangeNotifier {
-  User _user = new User();
+  User _user = User.noUser;
   int _selectedTabIndex = 0;
 
-  List<String> _categories = ["All", "Workplace", "Equipment", "Home", "Other"];
+  List<String> _categories = ["Workplace", "Equipment", "Home", "Other"];
 
   List<String> get categories => _categories;
 

lib/providers/wallet_provider.dart

@@ -3,7 +3,7 @@ import 'package:robo_advisory/models/wallet.dart';
 import 'package:robo_advisory/repository/wallet.repository.dart';
 
 class WalletProvider with ChangeNotifier {
-  Wallet _wallet = new Wallet();
+  Wallet _wallet = Wallet.emptyWallet;
 
   Wallet get wallet => _wallet;
 

lib/screens/dashboard/dashboard.dart

@@ -17,7 +17,7 @@ class _DashboardScreenState extends State<DashboardScreen> {
   final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
 
   void _openEndDrawer() {
-    _scaffoldKey.currentState.openEndDrawer();
+    _scaffoldKey.currentState?.openEndDrawer();
   }
 
   @override

lib/screens/dashboard/local_widgets/bottom_navigation.dart

@@ -3,7 +3,7 @@ import 'package:robo_advisory/theme/icons.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
 class BottomNavigation extends StatelessWidget {
-  BottomNavigation({@required this.selectedIndex, @required this.onItemTapped});
+  BottomNavigation({required this.selectedIndex, required this.onItemTapped});
   final int selectedIndex;
   final Function onItemTapped;
   @override
@@ -48,7 +48,7 @@ class BottomNavigation extends StatelessWidget {
       showSelectedLabels: false,
       showUnselectedLabels: false,
       currentIndex: selectedIndex,
-      onTap: onItemTapped,
+      onTap: (v) => onItemTapped(v),
     );
   }
 }

lib/screens/history/history.dart

@@ -17,13 +17,12 @@ class HistoryScreen extends StatefulWidget {
 
 class _HistoryScreenState extends State<HistoryScreen> {
   bool loadingData = true;
-  List<Transaction> transactionData;
+  List<Transaction> transactionData = [];
 
   void initState() {
     TransactionProvider transactionProvider =
         Provider.of<TransactionProvider>(context, listen: false);
     transactionProvider.loadTransactions().then((value) {
-      if (value != null) {
       Timer(Duration(seconds: 3), () {
         setState(() {
           loadingData = false;
@@ -32,9 +31,6 @@ class _HistoryScreenState extends State<HistoryScreen> {
               .setTransactionsList(transactionData);
         });
       });
-      }
-
-      print(value);
     });
     super.initState();
   }
@@ -61,19 +57,25 @@ class _HistoryScreenState extends State<HistoryScreen> {
                     children: [
                       DropdownButton<String>(
                         isExpanded: true,
-                        items: Provider.of<UserProvider>(context, listen: true)
+                        items: [
+                          DropdownMenuItem<String>(
+                              value: null,
+                              child: Text('All'),
+                          ),
+                          ...Provider.of<UserProvider>(context, listen: true)
                               .categories
                               .map((String value) {
                             return DropdownMenuItem<String>(
                               value: value,
                               child: Text(value),
                             );
-                        }).toList(),
+                          })
+                        ],
                         hint: new Text("Select Category"),
                         value: Provider.of<TransactionProvider>(context,
                                     listen: true)
                                 .selectedCategory,
-                        onChanged: (String newValue) {
+                        onChanged: (String? newValue) {
                           Provider.of<TransactionProvider>(context,
                                   listen: false)
                               .setSelectedCategory(newValue);

lib/screens/history/local_widgets/transaction_list_tile.dart

@@ -4,7 +4,9 @@ import 'package:robo_advisory/utils/helpers.dart';
 
 class TransactionListTile extends StatelessWidget {
   final Transaction transactionObject;
-  TransactionListTile({this.transactionObject});
+
+  TransactionListTile({required this.transactionObject});
+
   @override
   Widget build(BuildContext context) {
     return Column(

lib/screens/home/home.dart

@@ -12,7 +12,7 @@ import 'package:robo_advisory/screens/home/local_widgets/expenses_chart.dart';
 import 'dart:async';
 
 class HomeScreen extends StatefulWidget {
-  HomeScreen({@required this.toggleDrawer});
+  HomeScreen({required this.toggleDrawer});
   final Function toggleDrawer;
   @override
   _HomeScreenState createState() => _HomeScreenState();
@@ -20,13 +20,13 @@ class HomeScreen extends StatefulWidget {
 
 class _HomeScreenState extends State<HomeScreen> {
   bool loadingData = true;
-  Wallet walletData;
+  Wallet walletData = Wallet.emptyWallet;
 
   void initState() {
     WalletProvider walletProvider =
         Provider.of<WalletProvider>(context, listen: false);
     walletProvider.loadWallet().then((value) {
-      if (value.totalAssets != null) {
+      if (value.totalAssets.isNotEmpty) {
         Timer(Duration(seconds: 3), () {
           setState(() {
             loadingData = false;
@@ -70,7 +70,7 @@ class _HomeScreenState extends State<HomeScreen> {
                             ),
                           ),
                           GestureDetector(
-                            onTap: widget.toggleDrawer,
+                            onTap: () => widget.toggleDrawer(),
                             child: Icon(Icons.more_vert),
                           ),
                         ],
@@ -247,7 +247,7 @@ class _HomeScreenState extends State<HomeScreen> {
                           SizedBox(
                             height: 20.0,
                           ),
-                          ExpensesChart()
+                          Container(height: 200, width: 200, child: ExpensesChart())
                         ],
                       )
                     ],

lib/screens/home/local_widgets/expenses_chart.dart

@@ -10,7 +10,15 @@ class ExpensesChart extends StatefulWidget {
 }
 
 class ExpensesChartState extends State {
-  int touchedIndex;
+  int? touchedIndex;
+
+  bool disposed = false;
+
+  @override
+  void dispose() {
+    disposed = true;
+    super.dispose();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -21,18 +29,23 @@ class ExpensesChartState extends State {
         Expanded(
           child: PieChart(
             PieChartData(
-                pieTouchData: PieTouchData(touchCallback: (pieTouchResponse) {
+                pieTouchData:
+                    PieTouchData(touchCallback: (event, pieTouchResponse) {
+                  if (pieTouchResponse == null) return;
+                  if (disposed) return;
+
                   setState(() {
-                    if (pieTouchResponse.touchInput is FlLongPressEnd ||
+                    if (event is FlLongPressEnd || event is FlPanEndEvent) {
-                        pieTouchResponse.touchInput is FlPanEnd) {
                       touchedIndex = -1;
                     } else {
-                      touchedIndex = pieTouchResponse.touchedSectionIndex;
+                      touchedIndex =
+                          pieTouchResponse.touchedSection?.touchedSectionIndex;
+
                       if (touchedIndex != null) {
                         Provider.of<UserProvider>(context, listen: false)
                             .setSelectedTabIndex(3);
                         Provider.of<TransactionProvider>(context, listen: false)
-                            .setSelectedCategory(categories[touchedIndex + 1]);
+                            .setSelectedCategory(categories[touchedIndex! + 1]);
                       }
                     }
                   });
@@ -50,58 +63,31 @@ class ExpensesChartState extends State {
   }
 
   List<PieChartSectionData> showingSections() {
-    return List.generate(4, (i) {
+    final colorsDict = [0xff0293ee, 0xfff8b250, 0xff13d38e, 0xff845bef];
-      final isTouched = i == touchedIndex;
+    final values = [50.0, 12.0, 13.0, 25.0];
+
+    return values
+        .asMap()
+        .entries
+        .map((entry) => _pieChartSectionData(
+            colorsDict[entry.key], entry.value, touchedIndex == entry.key))
+        .toList();
+  }
+
+  PieChartSectionData _pieChartSectionData(
+      int color, double value, bool isTouched) {
     final double fontSize = isTouched ? 25 : 16;
     final double radius = isTouched ? 60 : 50;
-      switch (i) {
+
-        case 0:
     return PieChartSectionData(
-            color: const Color(0xff0293ee),
+      color: Color(color),
-            value: 50,
+      value: value,
-            title: '50%',
+      title: value.toString() + '%',
       radius: radius,
       titleStyle: TextStyle(
           fontSize: fontSize,
           fontWeight: FontWeight.bold,
           color: const Color(0xffffffff)),
     );
-        case 1:
-          return PieChartSectionData(
-            color: const Color(0xfff8b250),
-            value: 12,
-            title: '12%',
-            radius: radius,
-            titleStyle: TextStyle(
-                fontSize: fontSize,
-                fontWeight: FontWeight.bold,
-                color: const Color(0xffffffff)),
-          );
-        case 2:
-          return PieChartSectionData(
-            color: const Color(0xff13d38e),
-            value: 13,
-            title: '13%',
-            radius: radius,
-            titleStyle: TextStyle(
-                fontSize: fontSize,
-                fontWeight: FontWeight.bold,
-                color: const Color(0xffffffff)),
-          );
-        case 3:
-          return PieChartSectionData(
-            color: const Color(0xff845bef),
-            value: 25,
-            title: '25%',
-            radius: radius,
-            titleStyle: TextStyle(
-                fontSize: fontSize,
-                fontWeight: FontWeight.bold,
-                color: const Color(0xffffffff)),
-          );
-        default:
-          return null;
-      }
-    });
   }
 }

lib/screens/home/local_widgets/financial_health_stream.dart

@@ -4,7 +4,7 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:flutter_custom_dialog/flutter_custom_dialog.dart';
 
 class FinancialHealthStream extends StatelessWidget {
-  FinancialHealthStream({@required this.healthSteams});
+  FinancialHealthStream({required this.healthSteams});
   final List<HealthSteam> healthSteams;
 
   double calculatePercentage(double fullWidth, int percentValue) {

lib/screens/login.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:pin_code_fields/pin_code_fields.dart';
 import 'package:robo_advisory/utils/constants.dart';
 import 'package:robo_advisory/config/Routes.dart';
+import 'package:robo_advisory/widgets/buttons.dart';
 
 class LoginScreen extends StatelessWidget {
   bool rememberSwitch = false;
@@ -21,9 +22,7 @@ class LoginScreen extends StatelessWidget {
             Expanded(
               child: Container(
                 child: Center(
-                  child: FlatButton(
+                  child: ElevatedButton(
-                    splashColor: Colors.transparent,
-                    highlightColor: Colors.transparent,
                     onPressed: () {
                       Navigator.pushNamed(context, Routes.register);
                     },
@@ -76,6 +75,7 @@ class LoginScreen extends StatelessWidget {
                         Padding(
                           padding: EdgeInsets.only(left: 10.0, right: 10.0),
                           child: PinCodeTextField(
+                            appContext: context,
                             length: 5,
                             cursorColor: Colors.black,
                             animationType: AnimationType.fade,
@@ -109,9 +109,7 @@ class LoginScreen extends StatelessWidget {
                               // activeTrackColor: Colors.white,
                               // activeColor: Colors.white,
                             ),
-                            FlatButton(
+                            TextButton(
-                              splashColor: Colors.transparent,
-                              highlightColor: Colors.transparent,
                               onPressed: () {
                                 Navigator.pushNamed(
                                     context, Routes.splashScreen);
@@ -125,17 +123,12 @@ class LoginScreen extends StatelessWidget {
                         ),
                         SizedBox(
                           width: double.infinity,
-                          child: RaisedButton(
+                          child: ElevatedButton(
-                            color: Color(0xFF495057),
+                            style: mainButtonStyle(),
-                            textColor: Colors.white,
                             onPressed: () {
                               Navigator.pushNamed(context, Routes.dashboard);
                             },
                             child: Text('Log In'),
-                            padding: EdgeInsets.all(18.0),
-                            shape: RoundedRectangleBorder(
-                              borderRadius: BorderRadius.circular(18.0),
-                            ),
                           ),
                         )
                       ],

lib/screens/register/register_step_1.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:pin_code_fields/pin_code_fields.dart';
 import 'package:robo_advisory/utils/constants.dart';
 import 'package:robo_advisory/screens/register/register_step_2.dart';
+import 'package:robo_advisory/widgets/buttons.dart';
 
 class RegisterFirstScreen extends StatelessWidget {
   @override
@@ -44,6 +45,7 @@ class RegisterFirstScreen extends StatelessWidget {
                   Padding(
                     padding: EdgeInsets.only(left: 10.0, right: 10.0),
                     child: PinCodeTextField(
+                      appContext: context,
                       length: 5,
                       cursorColor: Colors.black,
                       backgroundColor: Colors.white,
@@ -75,6 +77,7 @@ class RegisterFirstScreen extends StatelessWidget {
                           scale: 0.8,
                           child: Switch(
                             value: false,
+                            onChanged: (_) {},
                           ),
                         ),
                         Text('Remember me')
@@ -87,9 +90,8 @@ class RegisterFirstScreen extends StatelessWidget {
                   ),
                   SizedBox(
                     width: double.infinity,
-                    child: RaisedButton(
+                    child: ElevatedButton(
-                      color: Color(0xFF495057),
+                      style: mainButtonStyle(),
-                      textColor: Colors.white,
                       onPressed: () {
                         Navigator.push(
                           context,
@@ -101,10 +103,6 @@ class RegisterFirstScreen extends StatelessWidget {
                         );
                       },
                       child: Text('Continue'),
-                      padding: EdgeInsets.all(18.0),
-                      shape: RoundedRectangleBorder(
-                        borderRadius: BorderRadius.circular(18.0),
-                      ),
                     ),
                   )
                 ],

lib/screens/register/register_step_2.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:robo_advisory/utils/constants.dart';
 import 'package:robo_advisory/config/Routes.dart';
+import 'package:robo_advisory/widgets/buttons.dart';
 
 class RegisterSecondScreen extends StatelessWidget {
   @override
@@ -56,18 +57,13 @@ class RegisterSecondScreen extends StatelessWidget {
                   ),
                   SizedBox(
                     width: double.infinity,
-                    child: RaisedButton(
+                    child: ElevatedButton(
-                      color: Color(0xFF495057),
+                      style: mainButtonStyle(),
-                      textColor: Colors.white,
                       onPressed: () {
                         Navigator.pushNamed(context, Routes.dashboard);
                         print('Next Step');
                       },
                       child: Text('Register'),
-                      padding: EdgeInsets.all(18.0),
-                      shape: RoundedRectangleBorder(
-                        borderRadius: BorderRadius.circular(18.0),
-                      ),
                     ),
                   )
                 ],

lib/utils/constants.dart

@@ -14,7 +14,7 @@ final otpPinTheme = PinTheme(
   fieldWidth: 50,
 );
 
-InputDecoration roboInputDecoration({String placeholderHint}) {
+InputDecoration roboInputDecoration({String? placeholderHint}) {
   return InputDecoration(
     filled: true,
     fillColor: Colors.white,

lib/utils/size_config.dart

@@ -1,30 +1,30 @@
-import 'package:flutter/material.dart';
+// import 'package:flutter/material.dart';
-
+//
-class SizeConfig {
+// class SizeConfig {
-  static MediaQueryData _mediaQueryData;
+//   static MediaQueryData _mediaQueryData;
-  static double screenWidth;
+//   static double screenWidth;
-  static double screenHeight;
+//   static double screenHeight;
-  static double defaultSize;
+//   static double defaultSize;
-  static Orientation orientation;
+//   static Orientation orientation;
-
+//
-  void init(BuildContext context) {
+//   void init(BuildContext context) {
-    _mediaQueryData = MediaQuery.of(context);
+//     _mediaQueryData = MediaQuery.of(context);
-    screenWidth = _mediaQueryData.size.width;
+//     screenWidth = _mediaQueryData.size.width;
-    screenHeight = _mediaQueryData.size.height;
+//     screenHeight = _mediaQueryData.size.height;
-    orientation = _mediaQueryData.orientation;
+//     orientation = _mediaQueryData.orientation;
-  }
+//   }
-}
+// }
-
+//
-// Get the proportionate height as per screen size
+// // Get the proportionate height as per screen size
-double getProportionateScreenHeight(double inputHeight) {
+// double getProportionateScreenHeight(double inputHeight) {
-  double screenHeight = SizeConfig.screenHeight;
+//   double screenHeight = SizeConfig.screenHeight;
-  // 812 is the layout height that designer use
+//   // 812 is the layout height that designer use
-  return (inputHeight / 812.0) * screenHeight;
+//   return (inputHeight / 812.0) * screenHeight;
-}
+// }
-
+//
-// Get the proportionate height as per screen size
+// // Get the proportionate height as per screen size
-double getProportionateScreenWidth(double inputWidth) {
+// double getProportionateScreenWidth(double inputWidth) {
-  double screenWidth = SizeConfig.screenWidth;
+//   double screenWidth = SizeConfig.screenWidth;
-  // 375 is the layout width that designer use
+//   // 375 is the layout width that designer use
-  return (inputWidth / 375.0) * screenWidth;
+//   return (inputWidth / 375.0) * screenWidth;
-}
+// }

lib/widgets/buttons.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+mainButtonStyle() {
+  return ElevatedButton.styleFrom(
+      backgroundColor: Color(0xFF495057),
+      foregroundColor: Colors.white,
+      padding: EdgeInsets.all(18.0),
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(18.0),
+      ));
+}

lib/widgets/drawer.dart

@@ -46,6 +46,7 @@ class AppDrawer extends StatelessWidget {
             _createDrawerItem(
               icon: accountIcon,
               text: 'Account',
+              onTap: () {},
             ),
             _createDrawerItem(
               icon: logoutIcon,
@@ -125,7 +126,7 @@ class AppDrawer extends StatelessWidget {
   }
 
   Widget _createDrawerItem(
-      {String icon, String text, GestureTapCallback onTap}) {
+      {required String icon, required String text, required GestureTapCallback onTap}) {
     return ListTile(
       title: Row(
         children: <Widget>[

pubspec.lock

@@ -7,98 +7,84 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.5.0-nullsafety.1"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.3"
+    version: "1.2.1"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0-nullsafety.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0-nullsafety.3"
+    version: "1.16.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.5"
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.5"
   equatable:
     dependency: transitive
     description:
       name: equatable
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.5"
+    version: "2.0.5"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "1.2.1"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.1"
+    version: "6.1.4"
   fl_chart:
     dependency: "direct main"
     description:
       name: fl_chart
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0"
+    version: "0.55.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -110,21 +96,21 @@ packages:
       name: flutter_custom_dialog
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.20"
+    version: "1.3.0"
   flutter_spinkit:
     dependency: "direct main"
     description:
       name: flutter_spinkit
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.2+1"
+    version: "5.1.0"
   flutter_svg:
     dependency: "direct main"
     description:
       name: flutter_svg
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.19.1"
+    version: "1.1.5"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -141,196 +127,224 @@ packages:
       name: google_fonts
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "3.0.1"
   http:
     dependency: "direct main"
     description:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2"
+    version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.4"
+    version: "4.0.1"
-  intl:
+  js:
     dependency: transitive
     description:
-      name: intl
+      name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.1"
+    version: "0.6.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.10-nullsafety.1"
+    version: "0.12.12"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.8.0"
   nested:
     dependency: transitive
     description:
       name: nested
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4"
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0-nullsafety.1"
+    version: "1.8.2"
   path_drawing:
     dependency: transitive
     description:
       name: path_drawing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.1+1"
+    version: "1.0.1"
   path_parsing:
     dependency: transitive
     description:
       name: path_parsing
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "1.0.1"
   path_provider:
     dependency: transitive
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.24"
+    version: "2.0.11"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.20"
+  path_provider_ios:
+    dependency: transitive
+    description:
+      name: path_provider_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+2"
+    version: "2.1.7"
   path_provider_macos:
     dependency: transitive
     description:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+6"
+    version: "2.0.6"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.0.4"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+3"
+    version: "2.0.7"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.9.2"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.0"
+    version: "5.0.0"
   pin_code_fields:
     dependency: "direct main"
     description:
       name: pin_code_fields
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.1"
+    version: "7.4.0"
   platform:
     dependency: transitive
     description:
       name: platform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "2.1.2"
   process:
     dependency: transitive
     description:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.13"
+    version: "4.2.4"
   provider:
     dependency: "direct main"
     description:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.2+2"
+    version: "6.0.3"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.12+4"
+    version: "2.0.15"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.13"
+  shared_preferences_ios:
+    dependency: transitive
+    description:
+      name: shared_preferences_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.2+4"
+    version: "2.1.1"
   shared_preferences_macos:
     dependency: transitive
     description:
       name: shared_preferences_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+11"
+    version: "2.0.4"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.4"
+    version: "2.1.0"
   shared_preferences_web:
     dependency: transitive
     description:
       name: shared_preferences_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2+7"
+    version: "2.0.4"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+3"
+    version: "2.1.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -342,77 +356,77 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0-nullsafety.2"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0-nullsafety.1"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.1"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0-nullsafety.1"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0-nullsafety.1"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.19-nullsafety.2"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0-nullsafety.3"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0-nullsafety.3"
+    version: "2.1.2"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.4"
+    version: "2.5.2"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.2.0+2"
   xml:
     dependency: transitive
     description:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.5.1"
+    version: "6.1.0"
 sdks:
-  dart: ">=2.10.0-110 <2.11.0"
+  dart: ">=2.17.0 <3.0.0"
-  flutter: ">=1.22.0 <2.0.0"
+  flutter: ">=2.11.0-0.1.pre"

pubspec.yaml

@@ -18,7 +18,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.16.2 <3.0.0"
 
 dependencies:
   flutter:
@@ -28,15 +28,15 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
-  provider: ^4.3.2+2
+  provider: ^6.0.3
-  http: ^0.12.2
+  http: ^0.13.5
-  shared_preferences: ^0.5.12+4
+  shared_preferences: ^2.0.15
-  flutter_spinkit: ^4.1.2+1
+  flutter_spinkit: ^5.1.0
-  pin_code_fields: ^6.0.1
+  pin_code_fields: ^7.4.0
-  flutter_svg: ^0.19.1
+  flutter_svg: ^1.1.5
-  google_fonts: ^1.1.1
+  google_fonts: ^3.0.1
-  fl_chart: ^0.12.0
+  fl_chart: ^0.55.1
-  flutter_custom_dialog: ^1.0.20
+  flutter_custom_dialog: ^1.3.0
 dev_dependencies:
   flutter_test:
     sdk: flutter