I need to get notified when photo is taken by using camera.Actually i used onPictureTaken method from Interface Camera.PictureCallback.But there is no notification.how to get that?Help me in this problem.And i need to run my application in background.In which way we can do that?
Tell me the way to do it.

Did you register the PictureCallback on the CameraManager (or what ever it's called?!)