(Introduction to Android Development Classic Version Part 1 Android System Framework and SDK Use.................................................................. 5 Chapter 1 Introduction to Android System.................................................................. 511 Introduction to the System ............................................................ 51.2 Software Framework and Tools Used............................................................ 7 Chapter 2 Development Environment of Android SDK............................................................ 102.2 Framework of Android SDK............................................................ 102.2 Installation of Android SDK Environment ............................................................ 112.2.1. Installing the JDK Basic Java Environment eleven)