Feat#58/implementa onboarding

lib/ui/onboarding/view/onboarding_view.dart

@@ -0,0 +1,215 @@
+// lib/view/onboarding_page.dart
+import 'package:flutter/material.dart';
+import 'package:aranduapp/ui/register_account/view/RegisterAccount.dart';
+
+class OnboardingView extends StatefulWidget {
+  const OnboardingView({super.key});
+
+  @override
+  _OnboardingViewState createState() => _OnboardingViewState();
+}
+
+class _OnboardingViewState extends State<OnboardingView> {
+  final PageController _pageController = PageController();
+  int _currentPage = 0;
+
+  // Dados do onboarding diretamente incorporados
+  final List<Map<String, String>> steps = [
+    {
+      'title': 'Lorem',
+      'description':
+          'AranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduArandu',
+      'imageAsset': 'assets/images/Component1.png',
+    },
+    {
+      'title': 'Lorem',
+      'description':
+          'AranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduArandu',
+      'imageAsset': 'assets/images/Component2.png',
+    },
+    {
+      'title': 'Lorem',
+      'description':
+          'AranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduAranduArandu',
+      'imageAsset': 'assets/images/Component3.png',
+    },
+  ];
+
+  void _goToNextPage() {
+    if (_currentPage < steps.length - 1) {
+      _pageController.nextPage(
+        duration: const Duration(milliseconds: 300),
+        curve: Curves.easeIn,
+      );
+    }
+  }
+
+  void _goToPreviousPage() {
+    if (_currentPage > 0) {
+      _pageController.previousPage(
+        duration: const Duration(milliseconds: 300),
+        curve: Curves.easeIn,
+      );
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _pageController.addListener(() {
+      int page = _pageController.page?.toInt() ?? 0;
+      if (_currentPage != page) {
+        setState(() {
+          _currentPage = page;
+        });
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _pageController.dispose();
+    super.dispose();
+  }
+
+  Widget _buildOnboardingImage(String imageAsset) {
+    return Positioned(
+      top: 0,
+      left: 0,
+      right: 0,
+      child: Container(
+        height: MediaQuery.of(context).size.height * 0.6,
+        width: double.infinity,
+        decoration: BoxDecoration(
+          image: DecorationImage(
+            image: AssetImage(imageAsset),
+            fit: BoxFit.cover,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildOnboardingSteps() {
+    return Positioned(
+      top: MediaQuery.of(context).size.height * 0.6,
+      left: 0,
+      right: 0,
+      bottom: 0,
+      child: PageView.builder(
+        controller: _pageController,
+        itemCount: steps.length,
+        itemBuilder: (context, index) {
+          final step = steps[index];
+          return Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.start,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: <Widget>[
+                Text(
+                  step['title']!,
+                  style: const TextStyle(
+                    fontFamily: 'Amarante',
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                  ),
+                  textAlign: TextAlign.start,
+                ),
+                const SizedBox(height: 20),
+                Text(
+                  step['description']!,
+                  style: const TextStyle(
+                    fontFamily: 'Amarante',
+                    fontSize: 18,
+                  ),
+                  textAlign: TextAlign.justify,
+                ),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _buildNavigationButtons() {
+    return Positioned(
+      left: 10,
+      bottom: 48,
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          FloatingActionButton(
+            onPressed: _goToPreviousPage,
+            mini: true,
+            backgroundColor: Theme.of(context).colorScheme.primary,
+            child: const Icon(
+              Icons.arrow_back,
+              color: Colors.white,
+            ),
+          ),
+          if (_currentPage < steps.length - 1)
+            FloatingActionButton(
+              onPressed: _goToNextPage,
+              mini: true,
+              backgroundColor: Theme.of(context).colorScheme.primary,
+              child: const Icon(
+                Icons.arrow_forward,
+                color: Colors.white,
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildStartButton() {
+    return Positioned(
+      bottom: 50,
+      right: 30,
+      child: SizedBox(
+        width: 150,
+        height: 48,
+        child: ElevatedButton(
+          style: ElevatedButton.styleFrom(
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(8),
+            ),
+            backgroundColor: Theme.of(context).colorScheme.primary,
+          ),
+          onPressed: () {
+            Navigator.pushReplacement(
+              context,
+              MaterialPageRoute(
+                builder: (context) => const RegisterAccount(),
+              ),
+            );
+          },
+          child: const Text(
+            'Começar',
+            style: TextStyle(
+              color: Colors.white,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: null,
+      body: Stack(
+        children: [
+          _buildOnboardingImage(steps[_currentPage]['imageAsset']!),
+          _buildOnboardingSteps(),
+          _buildNavigationButtons(),
+          if (_currentPage == steps.length - 1) _buildStartButton(),
+        ],
+      ),
+    );
+  }
+}

lib/ui/onboarding/viewModel/onboarding_view_model.dart

@@ -0,0 +1,50 @@
+// lib/view_model/onboarding_view_model.dart
+import 'package:flutter/material.dart';
+
+class OnboardingViewModel extends ChangeNotifier {
+  int _currentStep = 0;
+
+  // Dados do onboarding diretamente incorporados
+  final List<Map<String, String>> steps = [
+    {
+      'title': 'Bem-vindo ao Arandu',
+      'description':
+          'Descubra como usar o aplicativo para maximizar sua experiência.',
+      'imageAsset': 'assets/images/Component1.png',
+    },
+    {
+      'title': 'Funcionalidades',
+      'description':
+          'Explore as funcionalidades únicas que tornam o Arandu especial.',
+      'imageAsset': 'assets/images/Component2.png',
+    },
+    {
+      'title': 'Comece agora',
+      'description': 'Configure sua conta e comece sua jornada com o Arandu.',
+      'imageAsset': 'assets/images/Component3.png',
+    },
+  ];
+
+  int get currentStep => _currentStep;
+  int get totalSteps => steps.length;
+
+  void nextStep() {
+    if (_currentStep < steps.length - 1) {
+      _currentStep++;
+      notifyListeners();
+    }
+  }
+
+  void previousStep() {
+    if (_currentStep > 0) {
+      _currentStep--;
+      notifyListeners();
+    }
+  }
+
+  void completeOnboarding() {
+    // Aqui você pode armazenar o estado para indicar que o onboarding foi concluído.
+    // Por exemplo, usando SharedPreferences ou outro armazenamento local.
+    print("Onboarding concluído!");
+  }
+}

lib/ui/welcome/view/WelcomeView.dart

@@ -1,4 +1,5 @@
 import 'package:aranduapp/core/log/Log.dart';
+import 'package:aranduapp/ui/onboarding/view/onboarding_view.dart';
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 
@@ -20,7 +21,7 @@ class WelcomeView extends StatelessWidget {
 
             //Cículo com gradiente com possível logo sobreposta
             Stack(
-              alignment: Alignment.center, //centraliza logo no cículo
+              alignment: Alignment.center, 
               children: [
 
 
@@ -31,14 +32,6 @@ class WelcomeView extends StatelessWidget {
                   decoration: BoxDecoration(
                     color: Theme.of(context).colorScheme.primary,
                     shape: BoxShape.circle,
-                //  gradient: LinearGradient(
-                //    colors:[
-                //      Color(0xFFFB923C),
-                //      Color(0xFFC2410C),
-                //    ],
-                //    begin: Alignment.topLeft,
-                //    end: Alignment.bottomLeft,
-                //  ),
                   ),
                 ),
 
@@ -58,20 +51,24 @@ class WelcomeView extends StatelessWidget {
 
             //Botão de começar com gradiente
             GestureDetector(
-              onTap: () => Log.d("tap"),
+              onTap: () => {
+
+
+              Navigator.of(context).push(
+                MaterialPageRoute(
+                  builder: (context) => const OnboardingView(),
+                ),
+              )
+
+
+              },
+
+
               child: Container(
                 padding: const EdgeInsets.symmetric(horizontal:120, vertical: 15),
                 decoration: BoxDecoration(
                   borderRadius: BorderRadius.circular(15),
                   color: Theme.of(context).colorScheme.primary,
-             //   gradient: const LinearGradient(
-             //     colors: [
-             //       Color(0xFFFB923C),
-             //       Color(0xFFC2410C),
-             //     ], 
-             //     begin: Alignment.topLeft,
-             //     end: Alignment.bottomLeft,
-             //   ),
                 ),
                 child: Text(
                   "Começar",