Classes

This is the class that will be responsible to create and handle the stack of the view controllers that we will register to be used during our navigation using our flow manager class.

The idea of have FlowElementContainer is a way of have the reference encapsulated inside a object that we can manage the reference to our real object, as we will be using this inside an array, we need to be able to destroy easily our array without have the risk of some view controller hold the reference to the object

Flow Manager is the core of our navigation system, it’s using this thay you will be able to make your navigation flow, it’s the important piece for you test your flows.