iOS application architecture has seen significant changes over the years, with each new version of iOS bringing new frameworks and tools for developers. Today, iOS developers have access to a range of architecture patterns to choose from, depending on the specific needs of their application.
One of the most popular architectures for iOS apps is Model-View-Controller (MVC). In this architecture, the model represents the data and business logic of the app, the view is responsible for rendering the UI, and the controller acts as a mediator between the two. This architecture has been used in iOS development since the very beginning and remains a popular choice for its simplicity and ease of use.
Another popular architecture for iOS apps is Model-View-ViewModel (MVVM). This architecture is similar to MVC, but instead of a controller, it uses a view model to mediate between the view and the model. The view model is responsible for providing data to the view and handling user input.
MVVM architecture has several benefits for iOS app development. It helps separate the business logic from the UI, making it easier to maintain and update the app over time. It also promotes testability, as the view model can be tested independently of the view.
A third architecture that has gained popularity in recent years is Model-View-Intent (MVI). This architecture separates the app into three main components: the model, the view, and the intent. The intent represents the user’s actions and intents within the app, and acts as a mediator between the view and the model.
MVI architecture has some benefits over MVC and MVVM, such as making it easier to handle complex user interactions and making it easier to manage state within the app.
Finally, there is also the VIPER architecture, which stands for View-Interactor-Presenter-Entity-Router. This architecture separates an app into five main components, with each component responsible for a different aspect of the app’s functionality.
VIPER architecture has gained popularity in recent years due to its scalability and modularity. It also promotes testability and makes it easier to maintain and update the app over time.
iOS application architecture has evolved significantly over the years, and developers today have access to a wide range of architecture patterns to choose from. Each architecture has its own strengths and weaknesses, and the choice of architecture will depend on the specific needs of the app and the expertise of the development team. Regardless of the architecture pattern chosen, it is important to design an app that is scalable, maintainable, and testable.