Dependency
A dependency in Android Studio refers to a library or module that your project requires to function correctly. Dependencies can include external libraries, frameworks, or other modules within your project that provide specific functionality or features.
Characteristics
– Modularity: Dependencies allow you to break your application into smaller, manageable modules, making it easier to maintain and develop.
– Reusability: By using dependencies, you can leverage existing libraries and frameworks, reducing the need to write code from scratch.
– Versioning: Dependencies can have specific versions, allowing you to control which version of a library your project uses and ensuring compatibility.
– Transitive Dependencies: Some dependencies may rely on other libraries, which are automatically included when you add the primary dependency.
Examples
– Retrofit: A popular library for making HTTP requests in Android applications.
– Glide: An image loading and caching library for Android that simplifies image handling.
– JUnit: A testing framework used for unit testing in Android applications.
– AndroidX: A set of libraries that provide backward-compatible features and components for Android development.
