Factory class final
Annotation used to mark a function as a dependency factory.
Factories are used in dependency injection to create instances of a dependency every time they are called. This is sometimes referenced as "transient" or "non-singleton" instances.
When using a factory, a method extension on the Locator
is generated to provide an
easy way to call the factory method.
Example usage:
@Factory()
MyService createMyService() => MyService();
class MyService {
// class implementation
}
Because of a design decision of the underlying dependency injection library, factories can have a maximum of 2 parameters. If you need more parameters, consider using an object as parameter.
Constructors
- Factory()
-
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited