You must define the EquatableMixin on the class which you want to make Equatable.
EquatableMixin does the override of the
== operator as well as
- Superclass Constraints
The List of
props(properties) which will be used to determine whether two
- stringify → bool
If the value is
toStringmethod will be overrided to print the equatable
- hashCode → int
The hash code for this object. [...]
- runtimeType → Type
A representation of the runtime type of the object.