Solution. The Strategy pattern suggests that you take a class that does something specific in a lot of different ways and extract all of these algorithms into separate classes called strategies . The original class, called context, must have a field for storing a reference to one of the strategies.
Read moreWhat is Bloc pattern in Flutter?
Bloc is a design pattern created by Google to help separate business logic from the presentation layer and enable a developer to reuse code more efficiently . A state management library called Bloc was created and maintained by Felix Angelo.
Read moreIs Flutter an MVC?
MVC in Flutter has come a long way. From October of 2018, it continued to evolve and grow into an established approach for developing apps in Flutter .
Read moreWhat is factory code?
Specifically, using factories provides encapsulation, and means the code is not tied to specific classes or objects , and thus the class hierarchy or prototypes can be changed or refactored without needing to change code that uses them – they abstract from the class hierarchy or prototypes.
Read moreWhat is the factory method in Dart?
The Factory Method pattern, sometimes referred to as the Virtual Constructor pattern, provides a way to conceal an object’s creation logic from client code, but the object returned is guaranteed to adhere to a known interface .19 Nis 2021
Read moreWhat are the patterns of factory?
A Factory Pattern or Factory Method Pattern says that just define an interface or abstract class for creating an object but let the subclasses decide which class to instantiate . In other words, subclasses are responsible to create the instance of the class.
Read moreWhich pattern is super factory?
Abstract Factory patterns work around a super-factory which creates other factories. This factory is also called as factory of factories. This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object.
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