Learn XAMARIN-MAUI with Real Code Examples
Updated Nov 27, 2025
Explain
Xamarin.MAUI allows developers to write apps for iOS, Android, Windows, and macOS using a single project.
Uses .NET and C# with XAML for UI definitions.
Supports native performance and access to platform-specific APIs.
Includes tools for MVU, MVVM, and code-behind architecture patterns.
Integrates with .NET libraries, Blazor, and third-party packages.
Core Features
Cross-platform UI and controls
Dependency injection support
Data binding and MVVM patterns
Access to device hardware and sensors
Integration with REST APIs and local databases
Basic Concepts Overview
Page - a screen/view in the app
Layout - container for arranging UI elements
Control - interactive UI element (Button, Label, Entry)
ViewModel - holds UI data and logic (MVVM)
Binding - connects UI elements to ViewModel properties
Project Structure
Platforms/ - platform-specific code (iOS, Android, Windows, macOS)
Resources/ - images, fonts, styles
Views/ - XAML pages and layouts
ViewModels/ - data and business logic
App.xaml & App.xaml.cs - application entry point
Building Workflow
Define Pages and Layouts using XAML or C#
Create ViewModels with properties and commands
Bind UI controls to ViewModel properties
Implement platform-specific features if needed
Run, debug, and deploy to multiple platforms
Difficulty Use Cases
Beginner: single-page cross-platform app
Intermediate: multi-page mobile app with MVVM
Advanced: mobile + desktop app with platform-specific code
Expert: enterprise app with database, REST API, and authentication
Enterprise: large-scale multi-platform business apps
Comparisons
Xamarin.MAUI vs Xamarin.Forms: MAUI unifies multi-platform projects
Xamarin.MAUI vs React Native: MAUI C#/.NET, React Native JavaScript
Xamarin.MAUI vs Flutter: MAUI uses native controls, Flutter uses custom rendering
Xamarin.MAUI vs Swift/Kotlin native: MAUI single codebase, native apps platform-specific
Xamarin.MAUI vs Uno Platform: MAUI targets mobile & desktop, Uno adds Web/WebAssembly support
Versioning Timeline
2011 - Xamarin.Forms released
2016 - Xamarin.Forms stabilized for mobile
2020 - Microsoft announces .NET 6 with MAUI evolution
2022 - .NET MAUI official release
2025 - .NET MAUI updates with .NET 8 and cross-platform improvements
Glossary
Page - single screen or view
Layout - container for UI elements
Control - interactive element (Button, Label, Entry)
ViewModel - data and logic for a page
Binding - connects ViewModel properties to UI controls