The Proof of Concept ADF user interface
Once you have built all of the business components your application will need, you can start building the user interface. The user interface consists of two parts: ADF Task Flows and ADF Pages.
Pages or fragments?
As mentioned in the The ADF architecture section, an application can use either pages or page fragments. The Proof of Concept uses pages for simplicity, while the professional Proof of Concept we'll be building in Chapter 6, Building the Enterprise Application, will use page fragments.
ADF Task Flows
For the Proof of Concept, we will implement one bounded ADF task flow. Right-click on the ViewController project and choose New. You might notice that the context menu looks different now. That's ...