1 “..., statements, and other key features such as classes, objects, class extension, and class abstraction...”

2 Table of Contents: “... Representation -- Composition -- Changing Form -- Upcasting and Late Binding -- Abstract Classes and Abstract...”

3 Table of Contents: “...; The Trouble with Implementation Inheritance; Changing Form; Upcasting and Late Binding; Abstract Classes...”

4 “..., and how to design apps for performance, responsiveness, seamlessness, and more. Instead of abstract...”

5 “... in previous chapters and toward graphical user interfaces. You first learn about the Abstract Window Toolkit...”

6 “... of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you...”

7 “... of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you...”

8 “... of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you...”

9 “.... Instead of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples...”

10