This was a long chapter, so thank you for staying with me! In this chapter, we obtained access to the Facebook Graph API, installed the Facebook SDK for iOS and Android, and began using the Facebook SDK to log the user into the app and use their access token to grab their feed data and render it onto the screen.
Along the way, you also used an ActivityIndicator component to visually communicate to the user that we are currently loading data.
We will ramp up a lot more in the next chapter. See you there.