What is the main role of the Presenter component in the MVP architecture?

In the MVP (Model-View-Presenter) architecture, the Presenter component acts as an intermediary between the View and the Model. Its main task is to handle presentation logic and data interaction.

The Presenter receives events from the View (for example, user actions), requests or updates data in the Model, and then updates the View with new data or states. This way, the Presenter separates the UI (View) from business logic and data (Model), providing a cleaner and more testable architecture.

Example:

• The View displays a list of items and informs the Presenter that the user pressed the refresh button.
• The Presenter requests updated data from the Model.
• Upon receiving the data, the Presenter updates the View to display the new information.

This allows the View to be as simple and passive as possible, while the Presenter concentrates the interaction logic.