程序源码，《Android 4.X开发完全上手——手把手构建完整Android App范例》从头构建一个功能完备的应用程序，从而带你熟练掌握现代Android编程技术。你将能使用Android 4.3工具集解决每个Android开发人员都会遇到的实际问题，并学习成功开发移动项目的最佳实践。-Program source code,　4.X Android development of full use- hand to build a complete App Android example　to build a fully functional applications, so as to bring you to master the modern Android programming technology. You will be able to use the Android 4.3 tool set to solve the practical problems that each Android developer will encounter, and learn the best practices for successful development of mobile projects.