Official Materials

Oracle Fusion Middleware 12

Oracle Fusion Middleware 12c (12.2.1): Oracle Application Development Framework (ADF) - Tasks

Fusion Middleware Fusion Developer’s Guide for Oracle Application Development Framework

Oracle® Fusion Middleware Developing Web User Interfaces with Oracle ADF Faces (PDF)

Oracle Fusion Middleware Online Documentation Library 11g Release 1 (11.1.1.1)

Fusion Developer’s Guide(PDF)
Web User Interface Developer’s Guide(PDF)
Desktop Integration Developer’s Guide(PDF)
Mobile Developer’s Guide(PDF)

Other

ADF Faces Layout Basics(PDF)
Introduction to Groovy Support in JDeveloper and Oracle ADF 11g(PDF)