标签：des style blog http color os io for
iOS6之前 Required background modes
1.App plays audio
2.App registers for location updates
3.App provides Voice over IP services
IOS 6 之后 Required background modes,布布扣,bubuko.com
IOS 6 之后 Required background modes
标签：des style blog http color os io for
原文地址：http://blog.csdn.net/qi_ruihua/article/details/38523331
