##musicplayer

There is a easy musicplayer suorce code by myself ,above a service to ensure when the user exit the activity the music can play normally ,you can download it and make it better ,this is my first to commit my code on GitHub ,thank you !

一个简易的音乐播放器,包含一个服务确保用户退出了activity后可以继续运行,第一次提交代码到GitHub上,谢谢!