In Android Studio, dependencies allows us to include external library or local jar files or other library modules in our Android project. For example: Suppose I want to show some images in ImageView. But I’m using Glide Library to enhance the smoothness of application.

What is the use of dependency injection in Android?

Dependency injection (DI) is a technique widely used in programming and well suited to Android development. By following the principles of DI, you lay the groundwork for good app architecture. Implementing dependency injection provides you with the following advantages: Reusability of code.

How do you add dependencies?

To add a dependency to your project, specify a dependency configuration such as implementation in the dependencies block of your build.gradle file. This declares a dependency on an Android library module named “mylibrary” (this name must match the library name defined with an include: in your settings.gradle file).