Android notify when phone book is updated(Content Observer)

Question

I want to get a notification on my phone if there is any change in the contact database(add,delete).Right now i am using ContentObserver to get notified.Following is my code

Answer 1

I think it may be possible using a Broadcast manager / receiver http://www.intertech.com/Blog/using-localbroadcastmanager-in-service-to-activity-communications/