A conceptual design for on boarding screens for mobile apps. This app provides you with all the information you need to explore how to work with mobile on boarding in mobile apps.

Clean Architecture Design Pattern MVVM - Model - View - View Model Pattern ViewModel Inputs and Outputs Base ViewModel and Base UseCase Application Layer - Dependency Injection, Routes Manager and Application class Application Layer - Extensions and Shared Functions Data Layer - Data Sources (Remote Data Source/ Local Data Source) Data Layer - API Service Client (Same as Retorfit in Android) Data Layer - Calling APIs (Remote Data Source) Data Layer - Adding Logger Interceptor Data Layer - Caching APIs responses (Local Data Source) Data Layer - Json Serialization and Annotations Data Layer - Repository Implementation Data Layer - Mapper (Converting responses into Models) Data Layer - Mapper (Using toDomain Concept) Data Layer - Applying Null Safety Data Layer - Creating Mock APIs (Stub APIs) Domain Layer - Models Domain Layer - Repository Interfaces Domain Layer - UseCases Domain Layer - Either Concepts (Left - Failure) / (Right - Success) Domain Layer - Data Classes Presentation Layer - UI (Splash - Onboarding - Login - Register - Forgot Password - Main - Details - Settings - Notification - Search)) Presentation Layer - State Renderer (Full Screen States - Popup States) Presentation Layer - State Management (Stream Controller - RX Dart - Stream Builder) Presentation Layer - Localisations (English - Arabic), (RTL - LTR) Presentation Layer - Assets Manager (Android and Ios Icons and Images sizes) Presentation Layer - (Fonts - Styles - Themes - Strings - Values - Colors) Managers Presentation Layer - Using Json Animations Presentation Layer - Using SVG images Using 18 Flutter Packages Getting Device Info (Android - Ios) Using Abstract classes

Flutter Week One covers essential layout widgets like Row, Column, Flexible, Expanded, and Stack. Learn their purpose by building a login UI. Explore ListView, GridView, and PageView for handling scrollable content. Finally, create a simple onboarding UI using PageView. A perfect start for beginners to master Flutter’s core UI concepts!