trident10 / transactions-mvc

A demo project to display transaction list and the balance amount

Transactions-MVC

A demo project to display transaction list and the balance amount

Structure Details

• Based on MVC pattern (Model View Controller)

Layer Categorisation

Model layer

Model layer handles the maintainance (create, modify, delete) of the data models.

• Concrete classes of Servicable Protocol
• Concrete classes of DataModelable Protocol

View layer

View layer handles the maintainance of the view components.

• Concrete classes of UIView classes
• Concrete classes of ViewModelable Protocol
• It handles all IBAction, IBOutlets and the UI component deleagation

Controller layer

Controller layer holds the objrcts of service manager (Model layer) class and view classes.

• It communicates with these objects with -

• Direct method call to the respective object public methods.

• Delegation Pattern / Closures as a callback. (RXSwift can be used also).

• It maps the data models received from model layer to view model for view layer and vice versa.

• Controller layer always communicates with service manager class to get the required data models and then it will map the data model in required view models. Once view model generated, it will pass the view model to view to update UI components.

Advantages

• Highly loosly coupled.
• Model and view layer are highly reusable.
• Independent team can work parallely on model and view layer without any dependency.
• Highly maintainable.