title: How to wait for an IntentService to finish its task
body: <p>I'm using an intent service to communicate with a server to get data for an app. I'd like the app to wait until the data it requests has been sent back (hopefully meaning that the IntentService the data has been requested from has finished running) before the app attempts to access or use the variables the data is to be stored in. How would I go about doing this? thanks!</p>