Two different activities in a single activity

I am having one different requirement. I have an audio activity playing, in that I also have a map button that starts map activity. But what is to be taken care is the audio should be keep playing even when I am in map activity.

Can any body let me kno开发者_Go百科w the solution for this? I am breaking my head from days on this.

Thanks in advance,

Tejaswi

Your Audio should be played by a service in the background.No matter you are roaming in many activities.Your audio will be playing as it is