(Android High end Programming first briefly introduces the Android software stack, and then Chen says the basic principles of creating a stable and pleasant application for mobile phones. Through learning, you can lay a solid theoretical foundation, understand the knowledge required to use the Android 1.0 SDK at that time to write custom mobile programs, and build the most cutting-edge solutions using future enhancements quickly and sensitively. Android provides an open development environment, bringing exciting new opportunities for writing innovative applications for mobile devices. As a practical guide book for using the Android SDK to build these applications)