The Big Picture -- Projects and Targets -- Creating a Skeleton Application -- Using XML-Based Layouts -- Employing Basic Widgets -- Working with Containers -- Using Selection Widgets -- Getting Fancy with Lists -- Employing Fancy Widgets and Containers -- The Input Method Framework -- Applying Menus -- Fonts -- Embedding the WebKit Browser -- Showing Pop-Up Messages -- Dealing with Threads -- Handling Activity Life Cycle Events -- Creating Intent Filters -- Launching Activities and Subactivities -- Handling Rotation -- Working with Resources -- Using Preferences -- Managing and Accessing Local Databases -- Accessing Files -- Leveraging Java Libraries -- Communicating via the Internet -- Using a Content Provider -- Building a Content Provider -- Requesting and Requiring Permissions -- Creating a Service -- Invoking a Service -- Alerting Users via Notifications -- Accessing Location-Based Services -- Mapping with MapView and MapActivity -- Handling Telephone Calls -- Development Tools -- Handling Multiple Screen Sizes -- Dealing with Devices -- Handling Platform Changes -- Where Do We Go from Here?.