Hi.
Can you help me please ? I would like to know :
-
Abstract class leaves the implementation to subclass. Code will be safe, honest… Why exactly ?
-
A subclass implements an abstract class. Why don’t we use
class MemoryRepository implements Repository
instead ofclass MemoryRepository extends Repository
in the book? What’s the difference ?
Ps: I think I will find my answer for question 1 in Dart book. (I will buy it after reading flutter book …)