android service callback question
<p>I have made an application based on the android API's remote service application wich uses callbacks to notify the main activity for changes, the app works fine passing just a single int value from the remote service back to the activity. 
The problem is that I would like to pass some Strings and not an int back in order to update the activiti's UI, how can I do that? I have thought of returning an object but there is lack of documentation and don't know how or if it is possible.
thanks in advanced maxsap.</p>
