(On the basis of the previous version, the Google Android SDK Development Paradigm (Version 3) takes the development of Android mobile phone application (adopting Android SDK 2.3.3) as the theme, surpasses more than 200 models, and integrates mobile phones, networks, services and other development fields in any depth, providing great help for readers to improve their program design ability. The book is divided into 11 chapters. It mainly describes the knowledge points of Android in the way of a model set. It specifically introduces the development of Android's human-computer interaction interface, commonly used development controls, communication services such as sending and receiving messages on Android phones, the development of automatic service functions and entertainment multimedia functions on Android phones, and the integration of Android and Google's powerful network services. The CD attached with the book includes all the typical program codes.)