Factory methods
Read moreHow do I make a factory in flutter?
Factory methods
Read moreWhat is factory constructor flutter?
A factory constructor invokes another constructor . … A normal constructor always returns a new instance of the class. A factory constructor is permitted to return an existing instance, an instance of a derived class, or null. (However, some people dislike returning null from a factory constructor.)
Read moreWhat is factory constructor flutter?
A factory constructor invokes another constructor . … A normal constructor always returns a new instance of the class. A factory constructor is permitted to return an existing instance, an instance of a derived class, or null. (However, some people dislike returning null from a factory constructor.)
Read moreWhat is the factory in flutter?
Save. Factory Method is referred as a creational design pattern which provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created . Also known as virtual constructors.
Read moreWhat is factory keyword?
Factory keyword is used when implementing constructors that do not create new instances of the existing class . A factory constructor can return value from cache or from an instance of a sub-type. Factory constructor does not have access to this keyword.29 Mar 2020
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