How to make Hilt backward compatible?

Hilt is a dependency injection library for Android that simplifies DI by providing a standard way to incorporate it into your Android applications. However, as Android evolves, you may need to make sure your application remains backward compatible. Below are some strategies for making Hilt backward compatible with older Android versions.

1. Use Conditional Compilation

You can use Gradle build flavors to enable or disable Hilt based on the target Android version. This will allow you to maintain compatibility with older versions of your app.

2. Gradle Dependencies

Make sure to use compatible versions of Hilt that support older versions of Android. Check the Hilt documentation for details.

3. Create Wrapper Classes

Wrapper classes can help you manage dependencies in a way that functions similarly to Hilt but doesn't rely on it directly for older devices.

4. Use Manual Dependency Injection

This allows complete control over dependency creation and avoids Hilt altogether when targeting older Android versions.

Example Code

// Example of a manual dependency injection in your application: public class MyApplication extends Application { @Override public void onCreate() { super.onCreate(); // Initialize your dependencies here Database database = new Database(); Repository repository = new Repository(database); // Continue with your application logic } }

Hilt Android Backward Compatibility Dependency Injection Application Development