[UI craze] begin implementing new UI

lib/components/appBar.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+
+class FAppBar extends StatelessWidget implements PreferredSizeWidget {
+  const FAppBar({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    return Padding(
+      padding: EdgeInsets.symmetric(horizontal: 8),
+      child: AppBar(
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+      )
+    );
+  }
+
+  @override
+  Size get preferredSize => Size.fromHeight(56);
+}

lib/components/button.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+
+class FButton extends StatelessWidget {
+  final String labelText;
+  final double padding;
+  final double insidePadding;
+  final double fontSize;
+  final Function()? onPressed;
+
+  const FButton({super.key, required this.labelText, this.padding = 8, this.insidePadding = 24, this.fontSize = 20, this.onPressed});
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    return GestureDetector(
+      onTap: onPressed,
+      child: Padding(
+        padding: EdgeInsets.symmetric(vertical: padding, horizontal: padding),
+        child: Container(
+          padding: EdgeInsets.symmetric(vertical: insidePadding),
+          decoration: BoxDecoration(
+            color: colorScheme.primary,
+            borderRadius: BorderRadius.circular(4),
+          ),
+          child: Center(
+            child: Text(
+              labelText,
+              style: theme.textTheme.button!.copyWith(
+                fontWeight: FontWeight.bold,
+                fontSize: fontSize,
+              ),
+            ),
+          ),
+        ),
+      )
+    );
+  }
+}

lib/components/datePicker.dart

@@ -0,0 +1,135 @@
+import 'package:flutter/material.dart';
+
+
+class FDateItemWidget extends StatelessWidget {
+  final DateTime date;
+  final bool picked;
+  final Function(DateTime) onDatePicked;
+
+  const FDateItemWidget({super.key, required this.date, required this.onDatePicked, this.picked = false});
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    var dayOfTheWeekMap = {
+      1: 'Mon',
+      2: 'Tue',
+      3: 'Wed',
+      4: 'Thu',
+      5: 'Fri',
+      6: 'Sat',
+      7: 'Sun',
+    };
+
+    return GestureDetector(
+      onTap: () {
+        onDatePicked(date);
+      },
+      child: Container(
+        width: 100,
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(50),
+          border: Border.all(
+            color: colorScheme.onPrimary,
+            width: 2,
+          ),
+          color: picked ? colorScheme.onPrimary.withOpacity(0.25) : Colors.transparent,
+        ),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            Text(
+              dayOfTheWeekMap[date.weekday]!,
+              style: TextStyle(
+                color: colorScheme.onPrimary,
+                fontSize: 24,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            Text(
+              '${date.day}.${date.month}',
+              style: TextStyle(
+                color: colorScheme.onPrimary,
+                fontSize: 24,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class FDatePickerWidget extends StatefulWidget {
+  final DateTime date;
+  final Function(DateTime) onDatePicked;
+
+  const FDatePickerWidget({super.key, required this.date, required this.onDatePicked});
+
+  @override
+  State<FDatePickerWidget> createState() => _FDatePickerWidgetState();
+}
+
+class _FDatePickerWidgetState extends State<FDatePickerWidget> {
+  DateTime date = DateTime.now();
+
+  @override
+  void initState() {
+    super.initState();
+    setState(() {
+      date = widget.date;
+    });
+  }
+
+  Future<void> onDatePicked(DateTime date) async {
+    setState(() {
+      this.date = date;
+    });
+
+    await widget.onDatePicked(date);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    return SizedBox(
+      height: 100,
+      child: Center(
+        child: ListView(
+          scrollDirection: Axis.horizontal,
+          shrinkWrap: true,
+          children: <Widget>[
+            SizedBox(width: 25),
+            FDateItemWidget(date: date.add(Duration(days: -2)), onDatePicked: onDatePicked),
+            SizedBox(width: 25),
+            FDateItemWidget(date: date.add(Duration(days: -1)), onDatePicked: onDatePicked),
+            SizedBox(width: 25),
+            FDateItemWidget(date: date, onDatePicked: onDatePicked, picked: true),
+            SizedBox(width: 25),
+            FDateItemWidget(date: date.add(Duration(days: 1)), onDatePicked: onDatePicked),
+            SizedBox(width: 25),
+            FDateItemWidget(date: date.add(Duration(days: 2)), onDatePicked: onDatePicked),
+            Container(
+              width: 100,
+              child: IconButton(
+                icon: Icon(
+                  Icons.calendar_month,
+                  color: colorScheme.onPrimary,
+                  size: 40,
+                ),
+                onPressed: () {
+                  onDatePicked(date.add(Duration(days: 1)));
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/components/sliver.dart

@@ -0,0 +1,99 @@
+import 'package:flutter/material.dart';
+
+class BackgroundWave extends StatelessWidget {
+  final double height;
+
+  const BackgroundWave({Key? key, required this.height}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    return SizedBox(
+      height: height,
+      child: ClipPath(
+          clipper: BackgroundWaveClipper(),
+          child: Container(
+            width: MediaQuery.of(context).size.width,
+            height: height,
+            decoration: BoxDecoration(
+                gradient: LinearGradient(
+              colors: [colorScheme.primary, colorScheme.secondary],
+            )),
+          )),
+    );
+  }
+}
+
+class BackgroundWaveClipper extends CustomClipper<Path> {
+  @override
+  Path getClip(Size size) {
+    var path = Path();
+    path.lineTo(0.0, size.height);
+
+    var firstCurve = Offset(0, size.height - 20);
+    var lastCurve = Offset(30, size.height - 20);
+
+    path.quadraticBezierTo(
+        firstCurve.dx, firstCurve.dy, lastCurve.dx, lastCurve.dy,
+    );
+
+    firstCurve = Offset(0, size.height - 20);
+    lastCurve = Offset(size.width - 30, size.height - 20);
+
+    path.quadraticBezierTo(
+        firstCurve.dx, firstCurve.dy, lastCurve.dx, lastCurve.dy,
+    );
+
+    firstCurve = Offset(size.width, size.height - 20);
+    lastCurve = Offset(size.width, size.height);
+
+    path.quadraticBezierTo(
+        firstCurve.dx, firstCurve.dy, lastCurve.dx, lastCurve.dy,
+    );
+
+    path.lineTo(size.width, 0.0);
+    path.close();
+
+    return path;
+  }
+
+  @override
+  bool shouldReclip(BackgroundWaveClipper oldClipper) => oldClipper != this;
+}
+
+class FSliverAppBar extends SliverPersistentHeaderDelegate {
+  final Widget child;
+  const FSliverAppBar({required this.child});
+
+  @override
+  Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) {
+    var adjustedShrinkOffset = shrinkOffset > minExtent ? minExtent : shrinkOffset;
+    double offset = (minExtent - adjustedShrinkOffset);
+
+    return Stack(
+      children: [
+        const BackgroundWave(
+          height: 280,
+        ),
+        Positioned(
+          top: offset + 8,
+          child: child,
+          left: 16,
+          right: 16,
+        )
+      ],
+    );
+  }
+
+  @override
+  double get maxExtent => 280;
+
+  @override
+  double get minExtent => 140;
+
+  @override
+  bool shouldRebuild(covariant SliverPersistentHeaderDelegate oldDelegate) =>
+      oldDelegate.maxExtent != maxExtent || oldDelegate.minExtent != minExtent;
+}

lib/components/text.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+
+class FTextInput extends StatelessWidget {
+  final String labelText;
+  final double padding;
+  final TextEditingController controller;
+  final List<String>? autofillHints;
+  final bool autofocus;
+  final bool obscureText;
+  final Function(String)? onFieldSubmitted;
+
+  const FTextInput({super.key, required this.labelText, this.padding = 8, required this.controller, this.autofillHints, this.autofocus = false, this.onFieldSubmitted, this.obscureText = false});
+
+  @override
+  Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
+    return Padding(
+      padding: EdgeInsets.symmetric(vertical: padding, horizontal: padding),
+      child: TextFormField(
+        obscureText: obscureText,
+        decoration: InputDecoration(
+          labelText: labelText,
+          enabledBorder: OutlineInputBorder(
+            borderSide: BorderSide(color: colorScheme.primary),
+          ),
+          focusedBorder: OutlineInputBorder(
+            borderSide: BorderSide(color: colorScheme.onPrimary),
+          ),
+        ),
+        controller: controller,
+        autofillHints: autofillHints,
+        autofocus: autofocus,
+        onFieldSubmitted: onFieldSubmitted,
+      ),
+    );
+  }
+}

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:fooder/screens/login.dart';
 import 'package:fooder/client.dart';
+import 'package:flex_color_scheme/flex_color_scheme.dart';
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
@@ -9,13 +10,10 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'FOODER',
-      theme: ThemeData(
+      theme: FlexThemeData.light(scheme: FlexScheme.brandBlue),
-        colorScheme: ColorScheme.fromSeed(
+      darkTheme: FlexThemeData.dark(scheme: FlexScheme.brandBlue),
-          seedColor: Colors.blueGrey,
+      themeMode: ThemeMode.system,
-          brightness: Brightness.dark,
+      debugShowCheckedModeBanner: false,
-        ),
-        useMaterial3: true,
-      ),
       home: LoginScreen(
         apiClient: ApiClient(
           baseUrl: 'https://fooderapi.domandoman.xyz/api',

lib/screens/add_entry.dart

@@ -7,6 +7,8 @@ import 'package:fooder/models/meal.dart';
 import 'package:fooder/widgets/product.dart';
 import 'package:fooder/screens/add_product.dart';
 import 'package:simple_barcode_scanner/simple_barcode_scanner.dart';
+import 'package:fooder/components/appBar.dart';
+
 
 class AddEntryScreen extends BasedScreen {
   final Diary diary;
@@ -126,10 +128,8 @@ class _AddEntryScreen extends State<AddEntryScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
+      extendBodyBehindAppBar: true,
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+      appBar: FAppBar(),
-        title: Text("🅵🅾🅾🅳🅴🆁", style: logoStyle(context)),
-      ),
       body: Center(
         child: Container(
             constraints: const BoxConstraints(maxWidth: 720),

lib/screens/based.dart

@@ -11,5 +11,36 @@ abstract class BasedScreen extends StatefulWidget {
   final ApiClient apiClient;
 
   const BasedScreen({super.key, required this.apiClient});
-
+}
+
+abstract class BasedState<T extends BasedScreen> extends State<T> {
+  void showError(String message) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(
+          message,
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.bodyLarge!.copyWith(
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        backgroundColor: Theme.of(context).colorScheme.error,
+      ),
+    );
+  }
+
+  void showText(String text) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(
+          text,
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.bodyLarge!.copyWith(
+            fontWeight: FontWeight.bold,
+          ),
+        ),
+        backgroundColor: Theme.of(context).colorScheme.primary,
+      ),
+    );
+  }
 }

lib/screens/login.dart

@@ -3,6 +3,8 @@ import 'package:flutter/services.dart';
 import 'package:fooder/screens/based.dart';
 import 'package:fooder/screens/main.dart';
 import 'package:fooder/screens/register.dart';
+import 'package:fooder/components/text.dart';
+import 'package:fooder/components/button.dart';
 
 class LoginScreen extends BasedScreen {
   const LoginScreen({super.key, required super.apiClient});
@@ -11,7 +13,7 @@ class LoginScreen extends BasedScreen {
   State<LoginScreen> createState() => _LoginScreen();
 }
 
-class _LoginScreen extends State<LoginScreen> {
+class _LoginScreen extends BasedState<LoginScreen> {
   final usernameController = TextEditingController();
   final passwordController = TextEditingController();
 
@@ -22,24 +24,6 @@ class _LoginScreen extends State<LoginScreen> {
     super.dispose();
   }
 
-  void showError(String message) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(message, textAlign: TextAlign.center),
-        backgroundColor: Theme.of(context).colorScheme.error,
-      ),
-    );
-  }
-
-  void showText(String text) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(text, textAlign: TextAlign.center),
-        backgroundColor: Theme.of(context).colorScheme.primary,
-      ),
-    );
-  }
-
   void popMeDaddy() {
     Navigator.pushReplacement(
       context,
@@ -95,11 +79,10 @@ class _LoginScreen extends State<LoginScreen> {
 
   @override
   Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
     return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: Text("🅵🅾🅾🅳🅴🆁", style: logoStyle(context)),
-      ),
       body: Center(
         child: Container(
           constraints: const BoxConstraints(maxWidth: 600),
@@ -108,32 +91,30 @@ class _LoginScreen extends State<LoginScreen> {
             child: Column(
               mainAxisAlignment: MainAxisAlignment.center,
               children: <Widget>[
-                TextFormField(
+                Icon(
-                  decoration: const InputDecoration(
+                  Icons.lock,
-                    labelText: 'Username',
+                  size: 100,
+                  color: colorScheme.primary,
                 ),
+                FTextInput(
+                  labelText: 'Username',
                   controller: usernameController,
                   autofillHints: const [AutofillHints.username],
                   autofocus: true,
                 ),
-                TextFormField(
+                FTextInput(
-                  obscureText: true,
-                  decoration: const InputDecoration(
                   labelText: 'Password',
-                  ),
                   controller: passwordController,
                   onFieldSubmitted: (_) => _login(),
                   autofillHints: const [AutofillHints.password],
+                  obscureText: true,
                 ),
-                Padding(
+                FButton(
-                  padding: const EdgeInsets.symmetric(vertical: 10),
+                  labelText: 'Sign In',
-                  child: FilledButton(
                   onPressed: _login,
-                    child: const Text('Login'),
-                  ),
                 ),
                 Padding(
-                  padding: const EdgeInsets.symmetric(vertical: 10),
+                  padding: const EdgeInsets.symmetric(vertical: 8),
                   child: TextButton(
                     onPressed: () {
                       Navigator.push(

lib/screens/main.dart

@@ -4,6 +4,10 @@ import 'package:fooder/screens/login.dart';
 import 'package:fooder/screens/add_entry.dart';
 import 'package:fooder/models/diary.dart';
 import 'package:fooder/widgets/diary.dart';
+import 'package:fooder/widgets/meal.dart';
+import 'package:fooder/components/appBar.dart';
+import 'package:fooder/components/sliver.dart';
+import 'package:fooder/components/datePicker.dart';
 
 class MainScreen extends BasedScreen {
   const MainScreen({super.key, required super.apiClient});
@@ -12,7 +16,7 @@ class MainScreen extends BasedScreen {
   State<MainScreen> createState() => _MainScreen();
 }
 
-class _MainScreen extends State<MainScreen> {
+class _MainScreen extends BasedState<MainScreen> {
   Diary? diary;
   DateTime date = DateTime.now();
 
@@ -24,19 +28,18 @@ class _MainScreen extends State<MainScreen> {
 
   Future<void> _asyncInitState() async {
     var diaryMap = await widget.apiClient.getDiary(date: date);
+
     setState(() {
       diary = Diary.fromJson(diaryMap);
       date = date;
     });
   }
 
-  Future<void> _pickDate() async {
+  Future<void> _pickDate(DateTime date) async {
-    date = (await showDatePicker(
+    setState(() {
-      context: context,
+      this.date = date;
-      initialDate: date,
+    });
-      firstDate: DateTime(2020),
+
-      lastDate: DateTime(DateTime.now().year + 1),
-    ))!;
     await _asyncInitState();
   }
 
@@ -66,60 +69,34 @@ class _MainScreen extends State<MainScreen> {
     Widget title;
 
     if (diary != null) {
-      content = Container(
+      content = CustomScrollView(
-        constraints: const BoxConstraints(maxWidth: 720),
+        slivers: <Widget>[
-        padding: const EdgeInsets.all(10),
+          SliverPersistentHeader(
-        child: DiaryWidget(
+            delegate: FSliverAppBar(child: FDatePickerWidget(date: date, onDatePicked: _pickDate)),
-            diary: diary!,
+            pinned: true,
+          ),
+          SliverList(
+            delegate: SliverChildListDelegate(
+              [
+                for (var meal in diary!.meals)
+                  MealWidget(
+                    meal: meal,
                     apiClient: widget.apiClient,
-            refreshParent: _asyncInitState),
+                    refreshParent: _asyncInitState,
-      );
-      title = Row(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: <Widget>[
-          TextButton(
-            child: Text(
-              "🅵🅾🅾🅳🅴🆁",
-              style: logoStyle(context),
-            ),
-            onPressed: () {
-              Navigator.pushReplacement(
-                context,
-                MaterialPageRoute(
-                    builder: (context) =>
-                        MainScreen(apiClient: widget.apiClient)),
-              ).then((_) => _asyncInitState());
-            },
-          ),
-          const Spacer(),
-          Text(
-            "${date.year}-${date.month}-${date.day}",
-            style: const TextStyle(fontSize: 20),
-          ),
-          IconButton(
-            icon: const Icon(Icons.calendar_month),
-            onPressed: _pickDate,
-          ),
-          const Spacer(),
-          IconButton(
-            icon: const Icon(Icons.logout),
-            onPressed: _logout,
                   ),
               ],
+            ),
+          ),
+        ]
       );
     } else {
-      content = const CircularProgressIndicator();
+      content = const Center(child: const CircularProgressIndicator());
-      title = Text("🅵🅾🅾🅳🅴🆁", style: logoStyle(context));
     }
 
     return Scaffold(
-      appBar: AppBar(
+      body: content,
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+      extendBodyBehindAppBar: true,
-        title: title,
+      appBar: FAppBar(),
-      ),
-      body: Center(
-        child: content,
-      ),
       floatingActionButton: FloatingActionButton(
         onPressed: _addEntry,
         child: const Icon(Icons.add),

lib/screens/register.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:fooder/screens/based.dart';
+import 'package:fooder/components/text.dart';
+import 'package:fooder/components/button.dart';
 
 class RegisterScreen extends BasedScreen {
   const RegisterScreen({super.key, required super.apiClient});
@@ -9,7 +11,7 @@ class RegisterScreen extends BasedScreen {
   State<RegisterScreen> createState() => _RegisterScreen();
 }
 
-class _RegisterScreen extends State<RegisterScreen> {
+class _RegisterScreen extends BasedState<RegisterScreen> {
   final usernameController = TextEditingController();
   final passwordController = TextEditingController();
   final passwordConfirmController = TextEditingController();
@@ -35,24 +37,6 @@ class _RegisterScreen extends State<RegisterScreen> {
     });
   }
 
-  void showError(String message) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(message, textAlign: TextAlign.center),
-        backgroundColor: Theme.of(context).colorScheme.error,
-      ),
-    );
-  }
-
-  void showText(String text) {
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(
-        content: Text(text, textAlign: TextAlign.center),
-        backgroundColor: Theme.of(context).colorScheme.primary,
-      ),
-    );
-  }
-
   void popMeDaddy() {
     Navigator.pop(context);
   }
@@ -78,11 +62,10 @@ class _RegisterScreen extends State<RegisterScreen> {
 
   @override
   Widget build(BuildContext context) {
+    var theme = Theme.of(context);
+    var colorScheme = theme.colorScheme;
+
     return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: Text("🅵🅾🅾🅳🅴🆁", style: logoStyle(context)),
-      ),
       body: Center(
         child: Container(
           constraints: const BoxConstraints(maxWidth: 600),
@@ -91,35 +74,34 @@ class _RegisterScreen extends State<RegisterScreen> {
             child: Column(
               mainAxisAlignment: MainAxisAlignment.center,
               children: <Widget>[
-                TextFormField(
+                Icon(
-                  decoration: const InputDecoration(
+                  Icons.group_add,
-                    labelText: 'Username',
+                  size: 100,
+                  color: colorScheme.primary,
                 ),
+                FTextInput(
+                  labelText: 'Username',
                   controller: usernameController,
                   autofillHints: const [AutofillHints.username],
+                  autofocus: true,
                 ),
-                TextFormField(
+                FTextInput(
-                  obscureText: true,
-                  decoration: const InputDecoration(
                   labelText: 'Password',
-                  ),
                   controller: passwordController,
                   autofillHints: const [AutofillHints.password],
-                ),
-                TextFormField(
                   obscureText: true,
-                    decoration: const InputDecoration(
-                      labelText: 'Confirm password',
                 ),
+                FTextInput(
+                  labelText: 'Confirm password',
                   controller: passwordConfirmController,
                   autofillHints: const [AutofillHints.password],
-                    onFieldSubmitted: (_) => _register()),
+                  onFieldSubmitted: (_) => _register(),
-                Padding(
+                  obscureText: true,
-                    padding: const EdgeInsets.symmetric(vertical: 10),
+                ),
-                    child: FilledButton(
+                FButton(
+                  labelText: 'Register account',
                   onPressed: _register,
-                      child: const Text('Register'),
+                ),
-                    )),
               ],
             ),
           ),

pubspec.lock

@@ -65,6 +65,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  flex_color_scheme:
+    dependency: "direct main"
+    description:
+      name: flex_color_scheme
+      sha256: "32914024a4f404d90ff449f58d279191675b28e7c08824046baf06826e99d984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.1"
+  flex_seed_scheme:
+    dependency: transitive
+    description:
+      name: flex_seed_scheme
+      sha256: "29c12aba221eb8a368a119685371381f8035011d18de5ba277ad11d7dfb8657f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   flutter:
     dependency: "direct main"
     description: flutter

pubspec.yaml

@@ -39,6 +39,7 @@ dependencies:
   intl: ^0.19.0
   flutter_secure_storage: ^9.0.0
   simple_barcode_scanner: ^0.1.1
+  flex_color_scheme: ^7.3.1
 
 dev_dependencies:
   flutter_test: