一个小管家应用程序，包含了文章管理，歌曲播放，QQ样式的通讯录。可以算是一个产品的源代码了。为大家提供一个学习的资源-A small butler application, including the articles management, music playback, QQ-style address book. Can be regarded as a product of the source code. For everyone with a learning resource! !