本项目是一个简单的安卓音乐播放器项目源码，本站之前也介绍过几十个类似的音乐播放器项目，但是这个项目比较有特色的是自定义了波形频率显示View。-This project is a simple project an Android music player source code, before this, also introduced dozens of similar music player project, but the project has distinguishing feat