(Android System Framework and SDK Use.................................................................. 4 Chapter 1 Introduction to Android System.................................................................. 41.1 Introduction to the System.................................................................. 51.2 Software Framework and Tools ............................................................ 9 Chapter 2 Android SDK Development Environment............................................................ 122.1 Android SDK Framework............................................................ 132.2Android SDK Environment Installation............................................................ 152.3 Android Running the Emulator Environment............................................................ 312.4Building a Project in Android............................................................ 45 Part II Overview and Framework of Android User Programs............................................................ 56 Chapter 3 Development Mode of Android User Layer Programs ............................................................ 563.1 Framework for Using Program Development............................................................ 573.2 Use of API Reference Documents............................................................ 58 Chapter 4 Example of Android User Programs............................................................ 634.1 HelloAct Activity Program Running.................................................................. 644.2 654.3HelloActivity Source File Framework.................................................................. 654.3 644.2HelloActivity Compilation Framework.................................................................. 694.4 SkeletonApp Program Running ... 694.5SkeletonApp's Source File Framework............................................................ 714.6SkeletonApp's Compilation Framework............................................................ 73 Chapter 5 Content of Android User Programs............................................................ 745.1 Conceptual Description of Android User Programs ............................................................ 755.2 Files Included in the User Program............................................................ 825.3 Launching the Android User Program with am Tool............................................................ 84 Part III Implementation of Android UI System)