3/16/2023 0 Comments Swift converter free downloadThe storyboards act as our views. Each storyboard is bound to a UIViewController subclass. This is why we have UIViewController and storyboards. Specifically, iOS requires us to implement the MVC pattern very tightly. The controller is the most crucial component that allows for communication between the model and the view. However, the view and the model don’t even know the other exists! This is so we can make changes to the model or the view and we only need to update the controller instead of all three components! (The view in most case is the component that is updated the most frequently.) The MVC Pattern is now ubiquitously used in both mobile and desktop development. The view is pretty self-explanatory: it’s the UI that’s presented to the user. The model can be any kind of backend such as a database or web server. It can also be any kind of structure that holds or stores data somewhere, like a local key-value pairing system. The above figure is an illustration of the components of the MVC pattern. For this, we use the Model-View-Controller (MVC) pattern. The MVC Pattern is now ubiquitously used in both mobile and desktop development. Similar to the concept of encapsulation in object-oriented programming languages, we want to make sure our components are separated from each other. Imagine the mess our app would be if we had storyboards, Swift source code, and other components wildly about in our iOS project! To prevent this disaster from occurring, we have design patterns we follow to try to keep our code as segmented as possible. When dealing with a system that has many moving parts it’s helpful to have some form of system design that helps us keep everything distinct. ![]() ![]() ACCESS NOW Model-View-Controller Pattern (MVC)
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |