Architecture Patterns
When developing an Android application, you may tend to write most of the code (including business logic) in activities or fragments. This will make your project hard to test and maintain later. As your project grows and becomes more complex, the difficulty also increases. You can improve your projects with architectural patterns.
Architectural patterns are general solutions for designing and developing parts of applications, especially for large apps. There are architectural patterns you can use to structure your project into different layers (the presentation layer, the user interface (UI) layer, and the data layer) or functions (observer/observable). With architectural patterns, you can organize your code in a way that makes it scalable and easier for you to develop, test, and maintain.
For Android development, commonly used patterns include Model-View-Controller (MVC), Model-View-Presenter (MVP), and Model-View-ViewModel (MVVM). The recommended architectural...
