Model View Presenter(MVP)
The Model-View-Presenter (MVP) design pattern is a derivation of the Model-View-Controller (MVC) architectural pattern, and is used mostly for building user interfaces.
The MVP pattern is a UI presentation pattern based on the concepts of the MVC pattern. However, it doesn’t specify how to structure the whole system. It only dictates how to structure the view.This pattern separates responsibilities across four components in general. Firstly the view is responsible for rendering UI elements. Secondly, the view interface is used to loosely couple the presenter from its view.
Finally, the presenter interacts with the view and model, and the model is responsible for business behaviors and state management. MVP is a user interface architectural pattern engineered to facilitate automated unit testing and improve the separation of concerns in presentation logic.
This pattern divides an application into three major aspects: Model, View, and Presenter.
- Model: The Model represents a set of classes that describes the business logic and data. It also defines business rules for data means how the data can be changed and manipulated.
- View: View is a component which is directly interacts with user like XML, Activity, fragments. It does not contain any logic implemented.
- Presenter: The Presenter receives the input from users via View, then process the user’s data with the help of Model and passing the results back to the View. Presenter communicates with view through interface. Interface is defined in presenter class, to which it pass the required data.
Latest Design Patterns for Web Development
Design patterns are typical solutions to common problems in software design. Rather than being a code solution, they are general concepts you can implement in your software to expect certain behavior from it. Design patterns are not specific to any programming language or technology, but they can be implemented in different ways depending on the specific technology being used.
Design patterns are used in web development to create applications that are maintainable, efficient, and scalable. They provide a way to structure code and data in a way that is both easy to understand and maintain.
Important Topics for the Latest Design Patterns for Web Development
- Types of Design Patterns
- 1. Model View Controller(MVC)
- 2. Model View Presenter(MVP)
- 3. Model View ViewModel(MVVM)
- 4. Singleton Pattern
- 5. Factory Method Pattern
- 6. Decorator Pattern
- 7. Observer Pattern
- 8. Adapter Pattern
- 9. Dependency Injection Pattern
- 10. Repository Pattern
- 11. Strategy Pattern
- 12. Command Pattern
- 13. Middleware Pattern
- 13. Caching Patterns
- 14. Front Controller Pattern