Integrating Native Device Features in .NET MAUI Apps Using Dependency Injection
A single MAUI codebase still needs to touch platform-bound features like camera access, location, and Bluetooth. This article shows how dependency injection lets you inject that platform-specific functionality into shared code without coupling your app to any one platform.
What you’ll learn
- How DI works in .NET MAUI and how to register services in
MauiProgram.cs - Defining cross-platform interfaces such as
ICameraServiceandILocationService - Implementing those interfaces per platform (Android, iOS) for camera and location features
- Injecting native services into pages and ViewModels via the constructor
- Best practices: interface segregation, favoring constructor injection over static/singletons, encapsulating platform logic, and testing on real devices
A clean, foundational pattern for keeping your shared MAUI code tidy while still using native capabilities.