In this chapter, we will take a look at some ways on how to work with multiple screens. Some applications may not need more than one Activity but some apps may require several. You will soon, no doubt, encounter the need to work with multiple Activities. It’s not particularly difficult to work with multiscreen applications, but we need to backtrack a little bit to consider how Android applications are architected.
Component Activation
The Android platform is gung-ho on loose coupling. An application is nothing more than a collection of components held together ...