Project Framework - Android Games Practical Programming by Example - page 19

2.2 Hierarchy
The Raccoon Rob project consists of a few basic components that are essential for the whole
game play (figure 2.3).
Figure 2.3 Project Hierarchy
Main Activity
The main activity manages the overall lifecycle of the game, including initializing activities,
switching content or views, handling touch & keyboard events, registering listeners, binding
to services, etc.
Main Menu
Almost every video game boots up to a main menu, which acts as a control panel for the
game, allowing the player to change settings, choose modes, or access the actual game. The